Section #7: Dentistry

A biopsy report confirms that an oral mass is an acanthomatous ameloblastoma or an acanthomatous epulis. Which of the following statements is true? *(A) Nonmalignant tumor* (B) Malignant tumor (C) Likely to metastasize (D) Related to malocclusion presence

A biopsy report confirms that an oral mass is an acanthomatous ameloblastoma or an acanthomatous epulis. Which of the following statements is true? (A) Nonmalignant tumor (B) Malignant tumor (C) Likely to metastasize (D) Related to malocclusion presence

A bulldog would be described as having what type of head shape? *(A) Brachycephalic* (B) Dolichocephalic (C) Mesocephalic (D) Prognacephalic

A bulldog would be described as having what type of head shape? (A) Brachycephalic (B) Dolichocephalic (C) Mesocephalic (D) Prognacephalic

A client would like to know what chew toy would be safest for her dog's teeth. You suggest to give him? (A) Dried cow hoof (B) Nylon rope toy *(C) Dense rubber exerciser* (D) Large knucklebone

A client would like to know what chew toy would be safest for her dog's teeth. You suggest to give him? (A) Dried cow hoof (B) Nylon rope toy (C) Dense rubber exerciser (D) Large knucklebone

A common cause of excessive wear and attrition in teeth (A) Stone chewing (B) Playing ball (C) Loss of teeth *(D) All of the above*

A common cause of excessive wear and attrition in teeth (A) Stone chewing (B) Playing ball (C) Loss of teeth (D) All of the above

A curette (A) Used strictly as supragingival instrument *(B) Used either supragingivally or subgingivally* (C) Used to remove microetchants on tooth surface after power scaling (D) Used to irrigate teeth with air or water

A curette (A) Used strictly as supragingival instrument (B) Used either supragingivally or subgingivally (C) Used to remove microetchants on tooth surface after power scaling (D) Used to irrigate teeth with air or water

A curette is used to? (A) Check tooth surface for irregularities (B) Measure depth of gingival recession (C) Scale large amounts of calculus from tooth *(D)Scale calclus from tooth located in ginigval sulcus*

A curette is used to? (A) Check tooth surface for irregularities (B) Measure depth of gingival recession (C) Scale large amounts of calculus from tooth (D)Scale calclus from tooth located in ginigval sulcus

A dog exposed to distemper as a puppy may develop which of the following oral conditions? (A) Adontia (B) Polydontia *(C) Enamel hypoplasia* (D) Enamel staining

A dog exposed to distemper as a puppy may develop which of the following oral conditions? (A) Adontia (B) Polydontia (C) Enamel hypoplasia (D) Enamel staining

A malocclusion in which canines erupt in an overly upright position, or the mandible is narrowed, is known as? (A) Posterior crossbite *(B) Base-narrow mandibular canines* (C) Wry mouth (D) Rostral crossbite

A malocclusion in which canines erupt in an overly upright position, or the mandible is narrowed, is known as? (A) Posterior crossbite (B) Base-narrow mandibular canines (C) Wry mouth (D) Rostral crossbite

A malocclusion in which one or more of the upper incisor teeth are caudal to the lower incisors is known as? (A) Posterior crossbite (B) Base-narrow mandibular canines (C) Wry mouth *(D) Rostral crossbite*

A malocclusion in which one or more of the upper incisor teeth are caudal to the lower incisors is known as? (A) Posterior crossbite (B) Base-narrow mandibular canines (C) Wry mouth (D) Rostral crossbite

A malocclusion in which the upper fourth premolar lies palatal to the first molars is known as? *(A) Posterior crossbite* (B) Base-narrow mandibular canines (C) Wry mouth (D) Rostral crossbite

A malocclusion in which the upper fourth premolar lies palatal to the first molars is known as? (A) Posterior crossbite (B) Base-narrow mandibular canines (C) Wry mouth (D) Rostral crossbite

A malocclusion where one side of the mandible or maxilla is disproportionate to its other side is know as? (A) Posterior crossbite (B) Base-narrow mandibular canines *(C) Wry mouth* (D) Rostral crossbite

A malocclusion where one side of the mandible or maxilla is disproportionate to its other side is know as? (A) Posterior crossbite (B) Base-narrow mandibular canines (C) Wry mouth (D) Rostral crossbite

A pseudopocket is defined as (A) Deep pocket (B) Shallow pocket *(C) False pocket* (D) Missing a pocket

A pseudopocket is defined as (A) Deep pocket (B) Shallow pocket (C) False pocket (D) Missing a pocket

A scaler is used to? (A) Check root surface for irregularities (B) Measure depth of gingival recession *(C) Scale large amount of tooth calculus* (D) Scale calculus from the tooth surface located in the gingival sulcus

A scaler is used to? (A) Check root surface for irregularities (B) Measure depth of gingival recession (C) Scale large amount of tooth calculus (D) Scale calculus from the tooth surface located in the gingival sulcus

Abbreviations are commonly used in veterinary practice, and some abbreviations are exclusive to dental terminology. Which abbreviation best aligns with the complicated crown fracture? *(A) CCF* (B) UCF (C) UCRF (D) CCRF

Abbreviations are commonly used in veterinary practice, and some abbreviations are exclusive to dental terminology. Which abbreviation best aligns with the complicated crown fracture? (A) CCF (B) UCF (C) UCRF (D) CCRF

Abbreviations are commonly used in veterinary practice, and some abbreviations are exclusive to dental terminology. Which abbreviation best aligns with the uncomplicated crown fracture? (A) CCF *(B) UCF* (C) UCRF (D) CCRF

Abbreviations are commonly used in veterinary practice, and some abbreviations are exclusive to dental terminology. Which abbreviation bet aligns with the uncomplicated crown fracture? (A) CCF (B) UCF (C) UCRF (D) CCRF

Abbreviations are commonly used in veterinary practices. Which best aligns with a completed crown and root fracture? (A) CCF (B) UCF (C) UCRF *(D) CCRF*

Abbreviations are commonly used in veterinary practices. Which best aligns with a completed crown and root fracture? (A) CCF (B) UCF (C) UCRF (D) CCRF

After plaque bacteria have formed on the tooth, bacteria will adsorb calcium from the saliva to form? *(A) Calculus* (B) Pellicle (C) Biofilm (D) Lipopolysaccharides

After plaque bacteria have formed on the tooth, bacteria will adsorb calcium from the saliva to form? (A) Calculus (B) Pellicle (C) Biofilm (D) Lipopolysaccharides

All of the following are common non-neoplastic conditions seen in the oral cavity of horses, except: (A) Cementoma (B) Polyps (C) Papillomas *(D) Epulis*

All of the following are common non-neoplastic conditions seen in the oral cavity of horses, except: (A) Cementoma (B) Polyps (C) Papillomas (D) Epulis

All of the following are common soft-tissue neoplasms seen in horses except; (A) Squamous cell carcinoma (B) Sarcoid (C) Ossifying fibroma *(D) Osteoma*

All of the following are common soft-tissue neoplasms seen in horses except; (A) Squamous cell carcinoma (B) Sarcoid (C) Ossifying fibroma (D) Osteoma

All of the following are complications of extraction except; (A) Hemorrhage (B) Jaw fracture *(C) Stomatitis* (D) Oronasal fistula

All of the following are complications of extraction except; (A) Hemorrhage (B) Jaw fracture (C) Stomatitis (D) Oronasal fistula

All of the following are considered part of an oral assessment, except; (A) Facial bones and zygomatic arch (B) TMJ *(C) popliteal lymph nodes* (D) Salivary glands

All of the following are considered part of an oral assessment, except; (A) Facial bones and zygomatic arch (B) TMJ (C) popliteal lymph nodes (D) Salivary glands

All of the following are prevention measures that can be taken to prevent malocclusion except; (A) Extraction of persistent primary teeth (B) Interceptive orthodontics *(C) Extraction of persistent permanent teeth* (D) Removable orthodontic device

All of the following are prevention measures that can be taken to prevent malocclusion except (A) Extraction of persistent primary teeth (B) Interceptive orthodontics (C) Extraction of persistent permanent teeth (D) Removable orthodontic device

All of the following dental conditions could be avoided with prevention except (A) Periodontal disease *(B) Stomatitis* (C) Excessive wear (D) Tooth fracture

All of the following dental conditions could be avoided with prevention except (A) Periodontal disease (B) Stomatitis (C) Excessive wear (D) Tooth fracture

All of the following factors must be considered when aging a horse except; (A) Breed *(B) Quantity of food* (C) Environmental conditions (D) Injury

All of the following factors must be considered when aging a horse except; (A) Breed (B) Quantity of food (C) Environmental conditions (D) Injury

All of the following instruments may be used to remove deciduous cheek tooth remnants except; (A) Forceps (B) Elevators *(C) Gelpi retractors* (D) Dental picks

All of the following instruments may be used to remove deciduous cheek tooth remnants except; (A) Forceps (B) Elevators (C) Gelpi retractors (D) Dental picks

All the following is true except; (A) Sulcus depth is measured using a probe *(B) Sulcus depth is <3mm in a cat* (C) Sulcus depth of >3 indicates periodontal dz (D) Probe is inserted gently into gingival sulcus parallel to the roof of the mouth

All the following is true except; (A) Sulcus depth is measured using a probe (B) Sulcus depth is <3mm in a cat (C) Sulcus depth of >3 indicates periodontal dz (D) Probe is inserted gently into gingival sulcus parallel to the roof of the mouth

An adult equine mouth contains ___ cheek teeth (A) 12 (B) 20 *(C) 24* (D) 34

An adult equine mouth contains ___ cheek teeth (A) 12 (B) 20 (C) 24 (D) 34

An elongation of one side of the animal's head results: (A) Anterior crossbite *(B) Wrymouth* (C) Brachygnathism (D) Prognathism

An elongation of one side of the animal's head results: (A) Anterior crossbite (B) Wrymouth (C) Brachygnathism (D) Prognathism

An oronasal fistula can occur secondary to? (A) Abscess of mandibular canine tooth (B) Incisor root abscess *(C) Abscess of maxillary canine tooth* (D) Retained deciduous incisors

An oronasal fistula can occur secondary to? (A) Abscess of mandibular canine tooth (B) Incisor root abscess (C) Abscess of maxillary canine tooth (D) Retained deciduous incisors

An owner's goal when providing oral home care is (A) Suprascaling *(B) To remove or reduce the accumulation of plaque* (C) Subgingival lavage (D) All of the above

An owner's goal when providing oral home care is (A) Suprascaling (B) To remove or reduce the accumulation of plaque (C) Subgingival lavage (D) All of the above

Ann older dog with dental disease is presented into your clinic with draining tract below his right eye. What is the likely cause? *(A) Right-sided maxillary carnassial tooth root abscess* (B) Left-sided maxillary carnassial tooth root abscess (C) Right-sided mandibular carnassial tooth root abscess (D) Maxillary incisor tooth root abscess

Ann older dog with dental disease is presented into your clinic with draining tract below his right eye. What is the likely cause? (A) Right-sided maxillary carnassial tooth root abscess (B) Left-sided maxillary carnassial tooth root abscess (C) Right-sided mandibular carnassial tooth root abscess (D) Maxillary incisor tooth root abscess

Anodontia is defined as? (A) Congenital absence of many, but not all, teeth *(B) Total absence of teeth* (C) Absence of only a few teeth (D) Cleft palate

Anodontia is defined as? (A) Congenital absence of many, but not all, teeth (B) Total absence of teeth (C) Absence of only a few teeth (D) Cleft palate

Another term for neck lesions often seen on feline teeth (A) Peripheral odontogenic fibroma (B) Stomatitis *(C) Feline odontoclastic resorptive lesion* (D) Enamel fracture

Another term for neck lesions often seen on feline teeth (A) Peripheral odontogenic fibroma (B) Stomatitis (C) Feline odontoclastic resorptive lesion (D) Enamel fracture

Apical means "toward the" *(A) Root tip* (B) Crown (C) Cheek (D) Tongue

Apical means "toward the" (A) Root tip (B) Crown (C) Cheek (D) Tongue

Applying fluoride and rinsing with diluted chlorhexidine at the same time *(A) Is less effective, because the binding of one product may inactivate the other* (B) Results in temporary staining of the teeth (C) Enhances the activity of both fluoride and chlorhexidine (D) May be toxic to the patient

Applying fluoride and rinsing with diluted chlorhexidine at the same time (A) Is less effective, because the binding of one product may inactivate the other (B) Results in temporary staining of the teeth (C) Enhances the activity of both fluoride and chlorhexidine (D) May be toxic to the patient

As part of normal tooth development, what part of the toot will widen? (A) Enamel (B) Pulp *(C) Dentin* (D) Gingiva

As part of normal tooth development, what part of the toot will widen? (A) Enamel (B) Pulp (C) Dentin (D) Gingiva

At what age do permanent canine and premolar teeth in dogs generally erupt? (A) 3-5 months *(B) 4-6 months* (C) 5-7 months (D) 6-8 months

At what age do permanent canine and premolar teeth in dogs generally erupt? (A) 3-5 months (B) 4-6 months (C) 5-7 months (D) 6-8 months

At what age do premolars erupt in foals? (A) Foals are born with teeth *(B) 5-7 days after birth* (C) 3-4 weeks after birth (D) 3-4 months after birth

At what age do premolars erupt in foals? (A) Foals are born with teeth (B) 5-7 days after birth (C) 3-4 weeks after birth (D) 3-4 months after birth

Between patients, it is best to maintain instruments in what order? (A) Use, sharpen, wash, sterilize (B) Use, wash, sterilize, sharpen *(C) Use, wash, sharpen, sterilize* (D) Wash, sterilize, use, sharpen

Between patients, it is best to maintain instruments in what order? (A) Use, sharpen, wash, sterilize (B) Use, wash, sterilize, sharpen (C) Use, wash, sharpen, sterilize (D) Wash, sterilize, use, sharpen

Bisecting angle technique is a method for radiographing the oral cavity. Description that adequately describes this technique is: *(A) Central radiation beam is directed perpendicular to the line that bisects the angle formed by the film and the long axis of the tooth.* (B) Central radiation beam is directed parallel to the line that bisects the angle formed by the film and perpendicular axis of the tooth. (C) Central radiation beam is directed perpendicular to the tooth root. (D) Central radiation beam is directed perpendicular to the film or sensor.

Bisecting angle technique is a method for radiographing the oral cavity. Description that adequately describes this technique is: (A) Central radiation beam is directed perpendicular to the line that bisects the angle formed by the film and the long axis of the tooth. (B) Central radiation beam is directed parallel to the line that bisects the angle formed by the film and perpendicular axis of the tooth. (C) Central radiation beam is directed perpendicular to the tooth root. (D) Central radiation beam is directed perpendicular to the film or sensor.

Brachygnathism is a genetic defect best characterized as? *(A) Maxilla that is longer than the mandible* (B) Mandible that is longer than the maxilla (C) Lack of incisors (D) Polydontia

Brachygnathism is a genetic defect best characterized as? (A) Maxilla that is longer than the mandible (B) Mandible that is longer than the maxilla (C) Lack of incisors (D) Polydontia

Canine teeth are always present in which of the following patients? (A) Donkeys (B) Female horses *(C) Male horses* (D) All of the above

Canine teeth are always present in which of the following patients? (A) Donkeys (B) Female horses (C) Male horses (D) All of the above

Check the book for #17

Check the book for #17

Check the book for #60

Check the book for #60

Chlorhexidine contributes to dental prophylaxis by (A) Preventing plaque from mineralizing into calculus *(B) Bonding to the cell membrane and inhibiting bacterial growth* (C) Bleaching stained teeth (D) Decreasing tooth sensitivity

Chlorhexidine contributes to dental prophylaxis by (A) Preventing plaque from mineralizing into calculus (B) Bonding to the cell membrane and inhibiting bacterial growth (C) Bleaching stained teeth (D) Decreasing tooth sensitivity

Common cause of pain/discomfort and severe oral pathology in dental patients *(A) Malocclusion* (B) Periodontal disease (C) Stomatitis (D) Gingival recession

Common cause of pain/discomfort and severe oral pathology in dental patients (A) Malocclusion (B) Periodontal disease (C) Stomatitis (D) Gingival recession

Correct dental formula of adult cat *(A) 2 x [3/3 I, 1/1 C, 3/2 P, 1/1 M) = 30* (B) 2 x [4/4 I, 1/1 C, 2/3 P, 1/1 M) = 34 (C) 2 x [3/3 I, 1/1 C, 2/3 P, 1/1 M) = 30 (D) 2 x [3/3 I, 1/1 C, 3/2 P, 2/1 M) = 32

Correct dental formula of adult cat (A) 2 x [3/3 I, 1/1 C, 3/2 P, 1/1 M) = 30 (B) 2 x [4/4 I, 1/1 C, 2/3 P, 1/1 M) = 34 (C) 2 x [3/3 I, 1/1 C, 2/3 P, 1/1 M) = 30 (D) 2 x [3/3 I, 1/1 C, 3/2 P, 2/1 M) = 32

Correct dental formula of adult dog (A) 2 x [3/3 I, 1/1 C, 3/4 P, 3/3 M) = 42 (B) 2 x [3/3 I, 1/1 C, 4/4 P, 3/2 M) = 42 *(C) 2 x [3/3 I, 1/1 C, 4/4 P, 2/3 M) = 42* (D) 2 x [4/4 I, 1/1 C, 3/4 P, 3/3 M) = 46

Correct dental formula of adult dog (A) 2 x [3/3 I, 1/1 C, 3/4 P, 3/3 M) = 42 (B) 2 x [3/3 I, 1/1 C, 4/4 P, 3/2 M) = 42 (C) 2 x [3/3 I, 1/1 C, 4/4 P, 2/3 M) = 42 (D) 2 x [4/4 I, 1/1 C, 3/4 P, 3/3 M) = 46

Dental dysplasia is the abnormal development of teeth that involve which of the following (A) Crown (B) Roots *(C) Entire tooth* (D) Pulp

Dental dysplasia is the abnormal development of teeth that involve which of the following (A) Crown (B) Roots (C) Entire tooth (D) Pulp

Dental film should be placed in the mouth with the dimple facing? *(A) Up and pointing rostrally* (B) Up and pointing caudally (C) Down and pointing rostrally (D) Down and pointing caudally

Dental film should be placed in the mouth with the dimple facing? (A) Up and pointing rostrally (B) Up and pointing caudally (C) Down and pointing rostrally (D) Down and pointing caudally

Dentin is covered by? (A) Enamel and bone (B) Bone and pulp *(C) Cementum and enamel* (D) Pulp and cementum

Dentin is covered by? (A) Enamel and bone (B) Bone and pulp (C) Cementum and enamel (D) Pulp and cementum

Dry socket is more likely to occur when one: (A) Ensures there is an increased blood supply to the area (B) Practice good surgical technique (C) Allows a blood clot to form so that fibroblasts are formed *(D) Over-irrigates the tooth socket so that no clot can form*

Dry socket is more likely to occur when one: (A) Ensures there is an increased blood supply to the area (B) Practice good surgical technique (C) Allows a blood clot to form so that fibroblasts are formed (D) Over-irrigates the tooth socket so that no clot can form

Enamel hypoplasia can be referred to as *(A) Dysplasia* (B) Odontoalgia (C) Anodontia (D) Oligodontia

Enamel hypoplasia can be referred to as (A) Dysplasia (B) Odontoalgia (C) Anodontia (D) Oligodontia

Equine cheek teeth are used for *(A) Grinding and mastication* (B) Prehension and cutting of food (C) Defense and offence (D) All of the above

Equine cheek teeth are used for (A) Grinding and mastication (B) Prehension and cutting of food (C) Defense and offence (D) All of the above

Excessive growth of gingival tissue (A) Gingivitis *(B) Gingival hyperplasia* (C) Gingival recession (D) Gingivectomy

Excessive growth of gingival tissue (A) Gingivitis (B) Gingival hyperplasia (C) Gingival recession (D) Gingivectomy

Feline cervical line lesions/feline neck lesions/feline resorptive lesions are of great concern to veterinarians. Which of the following statements regarding these lesions is false? (A) Feline resorptive lesions are aggressive dental caries that result in resorption of roots and subsequent tooth loss. (B) Feline resorptive lesions often present with a raspberry seed-type sign at the base of the tooth where it meets the gingival margin. *(C) Feline resorptive lesions are effectively managed with steroid administration.* (D) It is common to find more than one feline cervical line lesion in the oral cavity

Feline cervical line lesions/feline neck lesions/feline resorptive lesions are of great concern to veterinarians. Which of the following statements regarding these lesions is false? (A) Feline resorptive lesions are aggressive dental caries that result in resorption of roots and subsequent tooth loss. (B) Feline resorptive lesions often present with a raspberry seed-type sign at the base of the tooth where it meets the gingival margin. (C) Feline resorptive lesions are effectively managed with steroid administration. (D) It is common to find more than one feline cervical line lesion in the oral cavity

Fewer teeth than normal is known as (A) Polydontia *(B) Oligodontia* (C) Fusion (D) Wry mouth

Fewer teeth than normal is known as (A) Polydontia (B) Oligodontia (C) Fusion (D) Wry mouth

First dental examination should occur (A) The patient is 2-3 years old (B) Clients requests it (C) Problem such as drooling/bad breath is noticed *(D) Patient is 6-8 weeks old*

First dental examination should occur (A) The patient is 2-3 years old (B) Clients requests it (C) Problem such as drooling/bad breath is noticed (D) Patient is 6-8 weeks old

Flap side of the dental film should face? (A) Any direction, it does not matter (B) Toward tube head *(C) Away from the tube head* (D) Caudal side of the animal

Flap side of the dental film should face? (A) Any direction, it does not matter (B) Toward tube head (C) Away from the tube head (D) Caudal side of the animal

Fluoride accomplishes all of the following except: (A) Desensitizing the tooth (B) Providing antibacterial activity (C) Strengthening the enamel *(D) Strengthening the periodontal ligament*

Fluoride accomplishes all of the following except: (A) Desensitizing the tooth (B) Providing antibacterial activity (C) Strengthening the enamel (D) Strengthening the periodontal ligament

For what is crown reduction and restoration used? (A) Care for tooth affected by near pulpal exposure (B) Care for tooth affected by pulpal exposure (C) Tooth affected by stage 3 periodontal disease *(D) A palatal trauma caused by a lingually displaced mandibular canine*

For what is crown reduction and restoration used? (A) Care for tooth affected by near pulpal exposure (B) Care for tooth affected by pulpal exposure (C) Tooth affected by stage 3 periodontal disease (D) A palatal trauma caused by a lingually displaced mandibular canine

Fractured deciduous teeth (A) Left in place until they are normally shed (B) Should be repaired (C) Are insignificant *(D) Should be extracted*

Fractured deciduous teeth (A) Left in place until they are normally shed (B) Should be repaired (C) Are insignificant (D) Should be extracted

Free or marginal gingiva (A) Occupies space between teeth (B) Most apical portion of gingiva *(C) Forms gingival sulcus around tooth* (D) Tightly bound to cementum

Free or marginal gingiva (A) Occupies space between teeth (B) Most apical portion of gingiva (C) Forms gingival sulcus around tooth (D) Tightly bound to cementum

From birth to 9 months of age, what condition is not present in the oral cavity? *(A) Occurrence of oral masses* (B) Missing teeth (C) Extra teeth (D) Abnormal jaw length

From birth to 9 months of age, what condition is not present in the oral cavity? (A) Occurrence of oral masses (B) Missing teeth (C) Extra teeth (D) Abnormal jaw length

Gingivoplasty is the? (A) Addition of more gingiva to the site (B) Binding of loose teeth together to stabilize them during a healing process *(C) Removal of hyperplastic gingival tissue* (D) Removal of a portion of the tooth structure

Gingivoplasty is the? (A) Addition of more gingiva to the site (B) Binding of loose teeth together to stabilize them during a healing process (C) Removal of hyperplastic gingival tissue (D) Removal of a portion of the tooth structure

Goal of orthodontics care: (A) Allow dog or cat to compete better in breed shows (B) Correct abnormalities so puppy or kitten can sell for a better pet (C) Provide a better looking pet *(D) Return pet to a comfortable or functional bite*

Goal of orthodontics care: (A) Allow dog or cat to compete better in breed shows (B) Correct abnormalities so puppy or kitten can sell for a better pet (C) Provide a better looking pet (D) Return pet to a comfortable or functional bite

Heaviest calculus deposition in dogs and cats is located (A) Lingual surfaces of lower cheek teeth (B) Lower canines (C) Incisor teeth *(D) Buccal surfaces of upper cheek teeth*

Heaviest calculus deposition in dogs and cats is located (A) Lingual surfaces of lower cheek teeth (B) Lower canines (C) Incisor teeth (D) Buccal surfaces of upper cheek teeth

Horizontal bone loss occurs in cases of *(A) Periodontal disease* (B) Fractured teeth (C) Tooth resorption (D) Orthodontic disease

Horizontal bone loss occurs in cases of (A) Periodontal disease (B) Fractured teeth (C) Tooth resorption (D) Orthodontic disease

How does a tracheal rupture occur in feline dental patients?: (A) Packing pharyngeal area too tightly (B) Using a cuffed endotracheal tube *(C) Over inflation of endotracheal tube cuff* (D) Disconnecting breathing circuit before turning patient

How does a tracheal rupture occur in feline dental patients?: (A) Packing pharyngeal area too tightly (B) Using a cuffed endotracheal tube (C) Over inflation of endotracheal tube cuff (D) Disconnecting breathing circuit before turning patient

How long does it take plaque to accumulate on a clean tooth surface? *(A) Minutes* (B) Hours (C) Days (D) Weeks

How long does it take plaque to accumulate on a clean tooth surface? (A) Minutes (B) Hours (C) Days (D) Weeks

How many deciduous teeth do horses have? (A) 20 *(B) 24* (C) 36 (D) 44

How many deciduous teeth do horses have? (A) 20 (B) 24 (C) 36 (D) 44

How many incisors are in the adult equine patient (A) 6 *(B) 12* (C) 24 (D) 36

How many incisors are in the adult equine patient (A) 6 (B) 12 (C) 24 (D) 36

How many maxillary and mandibular premolars does the cat have in one half of the mouth? *(A) 3 in maxilla, 2 in mandible* (B) 3 in maxilla, 3 in mandible (C) 2 in maxilla, 3 in mandible (D) 2 in maxilla, 2 in mandible

How many maxillary and mandibular premolars does the cat have in one half of the mouth? (A) 3 in maxilla, 2 in mandible (B) 3 in maxilla, 3 in mandible (C) 2 in maxilla, 3 in mandible (D) 2 in maxilla, 2 in mandible

Hypodontia is defined as? (A) Congenital absence of many, but not all, teeth (B) Total absence of teeth *(C) Absence of only a few teeth* (D) Inflammation of the mouth

Hypodontia is defined as? (A) Congenital absence of many, but not all, teeth (B) Total absence of teeth (C) Absence of only a few teeth (D) Inflammation of the mouth

Ideally, the cutting edge of the scaler should be held at what angle to the tooth surface (A) 5-10 degrees (B) 35-45 degrees (C) 15-30 degrees *(D) 45-90 degrees*

Ideally, the cutting edge of the scaler should be held at what angle to the tooth surface (A) 5-10 degrees (B) 35-45 degrees (C) 15-30 degrees (D) 45-90 degrees

If a tooth is fractured and there is a black spot in the center of the cut surface, into which you can place a dental explorer, the best treatment is (A) X-ray to see if there are changes in the tooth or surrounding areas, with treatment given according to findings *(B) Either root canal or an extraction* (C) A discussion fees with client and determination of whether or not patient experiences pain before therapy (D) Extraction

If a tooth is fractured and there is a black spot in the center of the cut surface, into which you can place a dental explorer, the bet treatment is (A) X-ray to see if there are changes in the tooth or surrounding areas, with treatment given according to findings (B) Either root canal or an extraction (C) A discussion fees with client and determination of whether or not patient experiences pain before therapy (D) Extraction

If the lower incisors seem excessively loose in a brachycephalic or miniature-breed dog (A) Teeth should be extracted *(B) Depth of gingival sulcus should be tested* (C) Dog is calcium deficient (D) The dog has advance periodontal disease

If the lower incisors seem excessively loose in a brachycephalic or miniature-breed dog (A) Teeth should be extracted (B) Depth of gingival sulcus should be tested (C) Dog is calcium deficient (D) The dog has advance periodontal disease

In dental radiographs, periapical disease appears as? (A) Radiopaque area around apex of the tooth *(B) Radiolucent area around apex of the teeth* (C) Radiopaque area inside tooth pulp (D) Radiolucent area inside the tooth pulp

In dental radiographs, periapical disease appears as? (A) Radiopaque area around apex of the tooth (B) Radiolucent area around apex of the teeth (C) Radiopaque area inside tooth pulp (D) Radiolucent area inside the tooth pulp

In general, most dental instruments is held as you would hold a? (A) Knife *(B) Pencil* (C) Hammer (D) Toothbrush

In general, most dental instruments is held as you would hold a? (A) Knife (B) Pencil (C) Hammer (D) Toothbrush

In horses, the term coronal refers to? (A) Area of tooth farthest away from occlusal surface (B) Area closet to the tongue *(C) Crown* (D) Tooth closet to the incisors

In horses, the term coronal refers to? (A) Area of tooth farthest away from occlusal surface (B) Area closet to the tongue (C) Crown (D) Tooth closet to the incisors

In normal occlusion, the bite can also be called a? *(A) Scissor bite* (B) Straight bite (C) Occlusal bite (D) Razor bite

In normal occlusion, the bite can also be called a? (A) Scissor bite (B) Straight bite (C) Occlusal bite (D) Razor bite

In patients with severe, chronic periodontal disease, medication can be given before a dental cleaning is performed. What is the most common type of medication chosen for these animals? (A) Corticosteroids *(B) Antimicrobials* (C) Non-steroidal anti-inflammatories (D) Immunostimulants

In patients with severe, chronic periodontal disease, medication can be given before a dental cleaning is performed. What is the most common type of medication chosen for these animals? (A) Corticosteroids (B) Antimicrobials (C) Non-steroidal anti-inflammatories (D) Immunostimulants

In veterinary dentistry, chlorhexidine solutions are used because? (A) Prevent cementoenamel erosion *(B) Have antibacterial properties* (C) Remove enamel stains & whiten teeth (D) Used to treat gingival hyperplasia

In veterinary dentistry, chlorhexidine solutions are used because? (A) Prevent cementoenamel erosion (B) Have antibacterial properties (C) Remove enamel stains & whiten teeth (D) Used to treat gingival hyperplasia

Inflammatory reactions in periodontitis result in the destruction of which of the following structures (A) Periodontal ligament (B) Alveolar bone (C) Tooth enamel *(D) A and B*

Inflammatory reactions in periodontitis result in the destruction of which of the following structures (A) Periodontal ligament (B) Alveolar bone (C) Tooth enamel (D) A and B

Internal resorption primarily affects the (A) Enamel (B) Crown *(C) Pulp* (D) Dentin

Internal resorption primarily affects the (A) Enamel (B) Crown (C) Pulp (D) Dentin

Local antibiotic therapy is provided (A) Intravenously (B) Into a foramen *(C) Into a periodontal pocket* (D) Subcutaneously

Local antibiotic therapy is provided (A) Intravenously (B) Into a foramen (C) Into a periodontal pocket (D) Subcutaneously

Local factors that could affect enamel development include all of the following except: (A) Trauma (B) Infection (C) Bite injury *(D) Hypocalcemia*

Local factors that could affect enamel development include all of the following except: (A) Trauma (B) Infection (C) Bite injury (D) Hypocalcemia

Luxation of a tooth cannot be termed as? *(A) Attrition* (B) Intrusion (C) Extrusion (D) Avulsion

Luxation of a tooth cannot be termed as? (A) Attrition (B) Intrusion (C) Extrusion (D) Avulsion

Malocclusion in which the mandible is caudal to the maxilla (A) Class 3 mandibular mesioclusions *(B) Class 2 mandibular distoclusions* (C) Class 1 neutroclusions (D) Dental malocclusion

Malocclusion in which the mandible is caudal to the maxilla (A) Class 3 mandibular mesioclusions (B) Class 2 mandibular distoclusions (C) Class 1 neutroclusions (D) Dental malocclusion

Malocclusions can lead to dental disease for all of the following reasons except; (A) Soft-tissue trauma from teeth that are abnormally positioned (B) Accelerated development of periodontal disease resulting from the lack of normal wear and normal flushing of teeth with saliva (C) Abnormal wear of teeth resulting from malposition leading to fracture and pulp exposure *(D) Presence of resorptive lesions leading to teeth destruction*

Malocclusions can lead to dental disease for all of the following reasons except; (A) Soft-tissue trauma from teeth that are abnormally positioned (B) Accelerated development of periodontal disease resulting from the lack of normal wear and normal flushing of teeth with saliva (C) Abnormal wear of teeth resulting from malposition leading to fracture and pulp exposure (D) Presence of resorptive lesions leading to teeth destruction

Malocclusions in which mandibular is rostral to the maxilla *(A) Class 3 mandibular mesioclusions* (B) Class 2 mandibular distoclussions (C) Class 1 neutroclussions (D) Dental malocclusion

Malocclusions in which mandibular is rostral to the maxilla (A) Class 3 mandibular mesioclusions (B) Class 2 mandibular distoclussions (C) Class 1 neutroclussions (D) Dental malocclusion

Maxillary carnassial tooth in the cat is (A) Upper first premolar (B) Upper first molar *(C) Upper last premolar* (D) Upper canine

Maxillary carnassial tooth in the cat is (A) Upper first premolar (B) Upper first molar (C) Upper last premolar (D) Upper canine

Medium- and large-breed dogs are most commonly affected by dental decay, which is also known as (A) Trauma (B) Enamel hypoplasia *(C) Caries* (D) Furcation

Medium- and large-breed dogs are most commonly affected by dental decay, which is also known as (A) Trauma (B) Enamel hypoplasia (C) Caries (D) Furcation

Most abnormal dental conditions experienced by lagomorphs and rodents due to (A) Diet (B) Environment (C) Husbandry *(D) All of the above*

Most abnormal dental conditions experienced by lagomorphs and rodents due to (A) Diet (B) Environment (C) Husbandry (D) All of the above

Most common benign-soft tissue tumor of oral cavity *(A) Epulis* (B) Fibrosarcoma (C) Malignant melanoma (D) Squamous cell carcinoma

Most common benign-soft tissue tumor of oral cavity (A) Epulis (B) Fibrosarcoma (C) Malignant melanoma (D) Squamous cell carcinoma

Most common dental procedure in horses (A) Quidding (B) Crettage (C) Scaling *(D) Floating*

Most common dental procedure in horses (A) Quidding (B) Crettage (C) Scaling (D) Floating

Most common mistake made in treating periodontal disease is (A) Inadequate removal of supragingival calculus *(B) Inadequate root planning* (C) Insufficient polishing (D) Iatrogenic trauma to subgingival tissues

Most common mistake made in treating periodontal disease is (A) Inadequate removal of supragingival calculus (B) Inadequate root planning (C) Insufficient polishing (D) Iatrogenic trauma to subgingival tissues

Mrs. Walker comes to pick up her dog after dental cleaning has been performed. Which of the following topics would be least helpful to discuss as part of the discharge instructions? (A) Postoperative complications (B) Home care *(C) How to give injections* (D) Dietary concerns

Mrs. Walker comes to pick up her dog after dental cleaning has been performed. Which of the following topics would be least helpful to discuss as part of the discharge instructions? (A) Postoperative complications (B) Home care (C) How to give injections (D) Dietary concerns

Nerves and blood vessels enter the tooth through the? *(A) Apical delta* (B) Crown (C) Pulp (D) Sulcus

Nerves and blood vessels enter the tooth through the? (A) Apical delta (B) Crown (C) Pulp (D) Sulcus

Nerves and blood vessels of a tooth are located in the? (A) Sulcus *(B) Pulp cavity* (C) Marrow cavity (D) Calculus

Nerves and blood vessels of a tooth are located in the? (A) Sulcus (B) Pulp cavity (C) Marrow cavity (D) Calculus

Normal adult canine mouth has how many permanent teeth? (A) 40 *(B) 42* (C) 48 (D) 52

Normal adult canine mouth has how many permanent teeth? (A) 40 (B) 42 (C) 48 (D) 52

Normal scissor occlusion occurs when the maxillary fourth premolars occlude (A) Level with mandibular fourth premolar *(B) Buccally to the mandibular first molar* (C) Buccally to the mandibular fourth premolar (D) Lingually to the mandibular first molar

Normal scissor occlusion occurs when the maxillary fourth premolars occlude (A) Level with mandibular fourth premolar (B) Buccally to the mandibular first molar (C) Buccally to the mandibular fourth premolar (D) Lingually to the mandibular first molar

Oligodontia is defined as? *(A) Congenital absense of many, but not all, teeth* (B) Total absense of teeth (C) Absense of only a few teeth (D) Difficulty eating

Oligodontia is defined as? (A) Congenital absense of many, but not all, teeth (B) Total absense of teeth (C) Absense of only a few teeth (D) Difficulty eating

Parrot mouth in foals is also known as an (A) Underbite *(B) Overbite* (C) Ovetjet (D) Underjet

Parrot mouth in foals is also known as an (A) Underbite (B) Overbite (C) Ovetjet (D) Underjet

Perioceutics refer to? (A) Procedure to restore periodontal ligament *(B) Application of time-release antibiotics directly within the oral cavity* (C) Use of antibiotics before dental procedure (D) Procedure to cap the pulp cavity of the tooth

Perioceutics refer to? (A) Procedure to restore periodontal ligament (B) Application of time-release antibiotics directly within the oral cavity (C) Use of antibiotics before dental procedure (D) Procedure to cap the pulp cavity of the tooth

Periodontal disease is the result of a inflammatory process to? *(A) Dental plaque* (B) Systemic bacteria (C) Systemic lupus (D) Chronic stomatitis

Periodontal disease is the result of a inflammatory process to? (A) Dental plaque (B) Systemic bacteria (C) Systemic lupus (D) Chronic stomatitis

Periodontium includes the periodontal ligament and all of the following except; (A) Gingiva (B) Cementum (C) Alveolar bone *(D) Enamel*

Periodontium includes the periodontal ligament from all of the following except; (A) Gingiva (B) Cementum (C) Alveolar bone (D) Enamel

Placement of an esophagostomy feeding tube benefits the dental patient after which procedure? (A) Routine cleaning and polishing (B) Extraction of maxillary canine tooth *(C) Mandibulectomy or maxillectomy* (D) Excisional biopsy of a 3-mm epulis

Placement of an esophagostomy feeding tube benefits the dental patient after which procedure? (A) Routine cleaning and polishing (B) Extraction of maxillary canine tooth (C) Mandibulectomy or maxillectomy (D) Excisional biopsy of a 3-mm epulis

Pocket depth is measured (A) Cementoenamel junction to bottom of pocket *(B) Current free gingival margin to bottom of gingival sulcus* (C) Cementoenamel junction to current free gingival margin then adding 1-2 mm (D) Cementoenamel junction to the apical extent of the defect

Pocket depth is measured (A) Cementoenamel junction to bottom of pocket (B) Current free gingival margin to bottom of gingival sulcus (C) Cementoenamel junction to current free gingival margin then adding 1-2 mm (D) Cementoenamel junction to the apical extent of the defect

Prevention of periodontal disease involves all of the following except; (A) Daily brushing or mouth rinsing *(B) Full mouth extractions* (C) Routine professional scaling and polishing (D) Proper diet

Prevention of periodontal disease involves all of the following except; (A) Daily brushing or mouth rinsing (B) Full mouth extractions (C) Routine professional scaling and polishing (D) Proper diet

Primary difference between primary and permanent teeth (A) No difference in size between primary and permanent teeth (B) Primary difference are smaller than permanent teeth with short, stubby roots (C) Primary teeth are larger than permanent teeth, with long slender roots *(D) Primary teeth are smaller than permanent teeth with long, slender roots*

Primary difference between primary and permanent teeth (A) No difference in size between primary and permanent teeth (B) Primary difference are smaller than permanent teeth with short, stubby roots (C) Primary teeth are larger than permanent teeth, with long slender roots (D) Primary teeth are smaller than permanent teeth with long, slender roots

Prognathism is normally condition in brachycephalic breeds but is considered a genetic defect in other breeds. It is best characterized as? *(A) Mandible that is longer than maxilla* (B) Maxilla longer than mandible (C) One side of head longer than other (D) Overly side long soft palate

Prognathism is normally condition in brachycephalic breeds but is considered a genetic defect in other breeds. It is best characterized as? (A) Mandible that is longer than maxilla (B) Maxilla longer than mandible (C) One side of head longer than other (D) Overly side long soft palate

Purpose of fluoride treatment (A) Prevent thermal damage and lubrication *(B) Strengthen enamel and desensitize teeth* (C) Remove plaque and strengthen enamel (D) Irrigate and lubricate

Purpose of fluoride treatment (A) Prevent thermal damage and lubrication (B) Strengthen enamel and desensitize teeth (C) Remove plaque and strengthen enamel (D) Irrigate and lubricate

Removal of calculus and necrotic cementum from the tooth roots is called? *(A) Curettage* (B) Splinting (C) Gingivoplasty (D) Scaling

Removal of calculus and necrotic cementum from the tooth roots is called? (A) Curettage (B) Splinting (C) Gingivoplasty (D) Scaling

Sometimes a 0.12 chlorhexidine solution is sprayed into the patient's mouth before beginning dental prophylaxis. What is the benefit of this? (A) Sterilize patient's mouth before the procedure *(B) Reduce bacterial load in mouth to reduce exposure to the tech who performs the procedure* (C) Substitutes for prophylactic antibiotic therapy (D) Provides a topical anesthetic activity

Sometimes a 0.12 chlorhexidine solution is sprayed into the patient's mouth before beginning dental prophylaxis. What is the benefit of this? (A) Sterilize patient's mouth before the procedure (B) Reduce bacterial load in mouth to reduce exposure to the tech who performs the procedure (C) Substitutes for prophylactic antibiotic therapy (D) Provides a topical anesthetic activity

Sometimes referred to as distemper teeth, the name for a condition in which sections of the tooth enamel is pitted or discolored (A) Prognathic *(B) Enamel hypoplasia* (C) Attrition (D) Abrasion

Sometimes referred to as distemper teeth, the name for a condition in which sections of the tooth enamel is pitted or discolored (A) Prognathic (B) Enamel hypoplasia (C) Attrition (D) Abrasion

Stomatitis is defined as (A) Bad breath evident when dental work needs done *(B) Inflammation of the mouth soft tissue* (C) Resorption of hard dental tissues (D) Inflammation and infection of some or all of the tooth's supportive tissues

Stomatitis is defined as (A) Bad breath evident when dental work needs done (B) Inflammation of the mouth soft tissue (C) Resorption of hard dental tissues (D) Inflammation and infection of some or all of the tooth's supportive tissues

Surface of the tooth toward the cheek (A) Occlusal (B) Labial *(C) Buccal* (D) Mesial

Surface of the tooth toward the cheek (A) Occlusal (B) Labial (C) Buccal (D) Mesial

Surface of tooth toward tongue *(A) Lingual* (B) Labial (C) Buccal (D) Mesial

Surface of tooth toward tongue (A) Lingual (B) Labial (C) Buccal (D) Mesial

Teeth that grow throughout an equine patient's life are termed (A) Brachydont (B) Hypsodont (C) Anelodont *(D) Elodont*

Teeth that grow throughout an equine patient's life are termed (A) Brachydont (B) Hypsodont (C) Anelodont (D) Elodont

Term that describes a dog with an abnormally short mandible (A) Prognathism *(B) Brachygnathism* (C) Mesaticephalic (D) Dolichocephalic

Term that describes a dog with an abnormally short mandible (A) Prognathism (B) Brachygnathism (C) Mesaticephalic (D) Dolichocephalic

The bisecting angle principle states that the plane of an x-ray beam should be 90 degrees to? (A) Long axis of the tooth (B) Plane of the film *(C) Imaginary line that bisects the angle formed by the tooth's long axis and film plane* (D) Imaginary line that bisects angle formed by animal's head and film plane

The bisecting angle principle states that the plane of an x-ray beam should be 90 degrees to? (A) Long axis of the tooth (B) Plane of the film (C) Imaginary line that bisects the angle formed by the tooth's long axis and film plane (D) Imaginary line that bisects angle formed by animal's head and film plane

The bulk of a tooth is composed of (A) Enamel (B) Pulp *(C) Dentin* (D) Cementum

The bulk of a tooth is composed of (A) Enamel (B) Pulp (C) Dentin (D) Cementum

The crown of a tooth is defined as? *(A) That portion above the gum line and covered by enamel* (B) Most terminal portion of the root (C) That portion below the gum line (D) Layer of bony tissue that attaches to the alveolar bone

The crown of a tooth is defined as? (A) That portion above the gum line and covered by enamel (B) Most terminal portion of the root (C) That portion below the gum line (D) Layer of bony tissue that attaches to the alveolar bone

The dental formula for the permanent teeth in the dog is 2 x (I 3/3 and C 1/1) in addition to? (A) P 3/4 and M 3/2 = 40 (B) P 3/4 and M 3/3 = 42 *(C) P 4/4 and M 2/3 = 42* (D) P 4/4 and M 3/2 = 42

The dental formula for the permanent teeth in the dog is 2 x (I 3/3 and C 1/1) in addition to? (A) P 3/4 and M 3/2 = 40 (B) P 3/4 and M 3/3 = 42 (C) P 4/4 and M 2/3 = 42 (D) P 4/4 and M 3/2 = 42

The furcation is best described as (A) Area between cementum and enamel *(B) Space between two roots where they meet the crown* (C) Space between root and alveolar bone (D) Space between two teeth

The furcation is best described as (A) Area between cementum and enamel (B) Space between two roots where they meet the crown (C) Space between root and alveolar bone (D) Space between two teeth

The instrument used to measure pocket depth is a periodontal ____ (A) Explorer (B) Scaler (C) Curette *(D) Probe*

The instrument used to measure pocket depth is a periodontal ____ (A) Explorer (B) Scaler (C) Curette (D) Probe

The most common dental problem found in rodents (A) Tooth root abscess *(B) Malocclusion* (C) Scurvy (D) Cheek pouch impaction

The most common dental problem found in rodents (A) Tooth root abscess (B) Malocclusion (C) Scurvy (D) Cheek pouch impaction

The normal sulcus depth in a dog *(A) 3 mm* (B) 7 mm (C) 10 mm (D) 8 mm

The normal sulcus depth in a dog (A) 3 mm (B) 7 mm (C) 10 mm (D) 8 mm

The occlusal surface is defined as? (A) Surface facing the hard palate (B) Surface nearer the cheek *(C) Chewing surface of the tooth* (D) Surface nearer the tongue

The occlusal surface is defined as? (A) Surface facing the hard palate (B) Surface nearer the cheek (C) Chewing surface of the tooth (D) Surface nearer the tongue

The only radiographic view that can be made with a true parallel technique is? (A) Rostral maxillary *(B) Parallel mandibular view* (C) Rostral mandibular view (D) Lateral oblique view

The only radiographic view that can be made with a true parallel technique is? (A) Rostral maxillary (B) Parallel mandibular view (C) Rostral mandibular view (D) Lateral oblique view

The pulp canal of a tooth contains? (A) Nerves (B) Blood vessels (C) Connective tissue and blood vessels *(D) Blood vessels, nerves, connective tissues*

The pulp canal of a tooth contains? (A) Nerves (B) Blood vessels (C) Connective tissue and blood vessels (D) Blood vessels, nerves, connective tissues

The pulp of the tooth has which function? (A) Anchors the root to the alveolar bone with a fibrous ligament (B) Provides crown with protective, hard surface *(C) Contains blood vessels and nerves that provide nutrition and sensation to the tooth* (D) Makes up bulk of the tooth structure

The pulp of the tooth has which function? (A) Anchors the root to the alveolar bone with a fibrous ligament (B) Provides crown with protective, hard surface (C) Contains blood vessels and nerves that provide nutrition and sensation to the tooth (D) Makes up bulk of the tooth structure

The purpose of polishing during dental prophy is (A) Massage gums *(B) Smooth out rough areas and retard plaque formation* (C) Apply fluoride (D) Disinfect surface of tooth

The purpose of polishing during dental prophy is (A) Massage gums (B) Smooth out rough areas and retard plaque formation (C) Apply fluoride (D) Disinfect surface of tooth

The range for acceptable gingival sulcus measurements in a cat is? (A) 1-3 mm *(B) 0.5-1 mm* (C) 1.5-4.5 mm (D) 0.005-0.007 mm

The range for acceptable gingival sulcus measurements in a cat is? (A) 1-3 mm (B) 0.5-1 mm (C) 1.5-4.5 mm (D) 0.005-0.007 mm

The shrinkage of free gingiva in the presence of bacteria, plaque, and/r dental calculus is? (A) Gingival hyperplasia (B) Periodontitis (C) Gingivectomy *(D) Gingival recession*

The shrinkage of free gingiva in the presence of bacteria, plaque, and/r dental calculus is? (A) Gingival hyperplasia (B) Periodontitis (C) Gingivectomy (D) Gingival recession

The space between two roots, where they meet the crown, is called? (A) Crook *(B) Furcation* (C) Apex (D) Fissure

The space between two roots, where they meet the crown, is called? (A) Crook (B) Furcation (C) Apex (D) Fissure

The surface of the tooth toward the lips (A) Occlusal *(B) Labial* (C) Buccal (D) Mesial

The surface of the tooth toward the lips (A) Occlusal (B) Labial (C) Buccal (D) Mesial

The term for a tooth that has one root but two crowns is *(A) Gemini* (B) Fusion (C) Polydontia (D) Oligodontia

The term for a tooth that has one root but two crowns is (A) Gemini (B) Fusion (C) Polydontia (D) Oligodontia

The term polydontia refers to? (A) Retained deciduous teeth *(B) Supernumerary teeth* (C) Supernumerary teeth and retained deciduous teeth (D) Tooth loss as a result of periodontal disease

The term polydontia refers to? (A) Retained deciduous teeth (B) Supernumerary teeth (C) Supernumerary teeth and retained deciduous teeth (D) Tooth loss as a result of periodontal disease

The thin film covering a tooth that is composed of bacteria, saliva, and food particles *(A) Plaque* (B) Attrition (C) Calculus (D) Abrasion

The thin film covering a tooth that is composed of bacteria, saliva, and food particles (A) Plaque (B) Attrition (C) Calculus (D) Abrasion

The triadan system is a? *(A) Tooth identification system designed to aid in dental charting* (B) Complete system that includes an ultrasonic scaler and polisher (C) Method for performing radiographs of molars (D) Complete home care dental system for use by clients

The triadan system is a? (A) Tooth identification system designed to aid in dental charting (B) Complete system that includes an ultrasonic scaler and polisher (C) Method for performing radiographs of molars (D) Complete home care dental system for use by clients

The upper fourth premolar communicates with what sinus? (A) Mandibular (B) Occipital *(C) Maxillary* (D) Orbital

The upper fourth premolar communicates with what sinus? (A) Mandibular (B) Occipital (C) Maxillary (D) Orbital

The vet tech role in treating periodontal disease includes all of the following except; (A) Supragingival scaling (B) Subingigival scaling (C) Subgingival lavage *(D) Periodontal surgery*

The vet tech role in treating periodontal disease includes all of the following except; (A) Supragingival scaling (B) Subingigival scaling (C) Subgingival lavage (D) Periodontal surgery

To prep a patient for surgical tooth extraction, which should not occur? (A) No prep needed. It is best to extract, and then to clean the remaining teeth. (B) Rinse the mouth with chlorhexidine, then extract. (C) Scale, polish, extract. *(D) Scale, polish, rinse with chlorhexidine, then extract*

To prep a patient for surgical tooth extraction, which should not occur? (A) No prep needed. It is best to extract, and then to clean the remaining teeth. (B) Rinse the mouth with chlorhexidine, then extract. (C) Scale, polish, extract. (D) Scale, polish, rinse with chlorhexidine, then extract

To protect the pulp tissue of teeth from thermal damage during ultrasonic scaling, one should? *(A) Use constant irrigation* (B) Change tips frequently (C) Use slow rotational speeds (D) Use appropriate paste amounts

To protect the pulp tissue of teeth from thermal damage during ultrasonic scaling, one should? (A) Use constant irrigation (B) Change tips frequently (C) Use slow rotational speeds (D) Use appropriate paste amounts

Topical fluoride (A) Will stain remaining calculus red *(B) Helps desensitize teeth and to strengthen enamel against cariogenic bacteria that cause cavities* (C) Should never be used on feline teeth (D) Enhances odontoclastic activity and helps desensitize teeth

Topical fluoride (A) Will stain remaining calculus red (B) Helps desensitize teeth and to strengthen enamel against cariogenic bacteria that cause cavities (C) Should never be used on feline teeth (D) Enhances odontoclastic activity and helps desensitize teeth

Two tooth buds that grow together to form one larger tooth is referred to as? (A) Gemini *(B) Fusion* (C) Polydontia (D) Oligodontia

Two tooth buds that grow together to form one larger tooth is referred to as? (A) Gemini (B) Fusion (C) Polydontia (D) Oligodontia

Using the Triadan system, the proper way to describe a cat's first mandibular right molar i (A) 407 *(B) 409* (C) 109 (D) 909

Using the Triadan system, the proper way to describe a cat's first mandibular right molar i (A) 407 (B) 409 (C) 109 (D) 909

Using the Triadan system, the proper way to describe a dog's maxillary left permanent premolar is? *(A) 205* (B) 105 (C) 306 (D) 502

Using the Triadan system, the proper way to describe a dog's maxillary left permanent premolar is? (A) 205 (B) 105 (C) 306 (D) 502

Using the modified Triadan system, the right maxillary teeth would be in the ____ series *(A) 100* (B) 200 (C) 300 (D) 400

Using the modified Triadan system, the right maxillary teeth would be in the ____ series (A) 100 (B) 200 (C) 300 (D) 400

Vital pulp theory refers to *(A) Operating outright on pulp on a live tooth* (B) Root canal therapy (C) Procedure to turn a live tooth into a dead tooth (D)Generally used when the tooth has been dead for a long time

Vital pulp theory refers to (A) Operating outright on pulp on a live tooth (B) Root canal therapy (C) Procedure to turn a live tooth into a dead tooth (D)Generally used when the tooth has been dead for a long time

What breed would be associated with a dolichocephalic head shape? (A) German shepherd *(B) Seal point Siamese* (C) Persian (D) Corgi

What breed would be associated with a dolichocephalic head shape? (A) German shepherd (B) Seal point Siamese (C) Persian (D) Corgi

What drug should not be given to pregnant dogs because it may cause decoloration of the puppies teeth? (A) Amoxicillin *(B) Tetracycline* (C) Chloramphenicol (D) Penic

What drug should not be given to pregnant dogs because it may cause decoloration of the puppies teeth? (A) Amoxicillin (B) Tetracycline (C) Chloramphenicol (D) Penic

What identifies hard, mineralized substance on the tooth surface? (A) Plaque (B) Attrition *(C) Calculus* (D) Abrasion

What identifies hard, mineralized substance on the tooth surface? (A) Plaque (B) Attrition (C) Calculus (D) Abrasion

What identifies the space between the roots of the same tooth? (A) Apical (B) Rostral *(C) Furcation* (D) Buccal

What identifies the space between the roots of the same tooth? (A) Apical (B) Rostral (C) Furcation (D) Buccal

What inheritable oral condition, causing a non-neoplastic bone formation, is primarily seen in West Highland white terriers? (A) Mandibular periostitis ossificans *(B) Cranial mandibular osteodystrophy* (C) Odontoma (D) Osteomyelitis

What inheritable oral condition, causing a non-neoplastic bone formation, is primarily seen in West Highland white terriers? (A) Mandibular periostitis ossificans (B) Cranial mandibular osteodystrophy (C) Odontoma (D) Osteomyelitis

What instrument is sued to detect subgingival calculus? (A) Periodontal probe *(B) Explorer* (C) Scaler (D) Curette

What instrument is sued to detect subgingival calculus? (A) Periodontal probe (B) Explorer (C) Scaler (D) Curette

What instrument is used for root planning? (A) Periodontal probe (B) Explorer (C) Scaler *(D) Curette*

What instrument is used for root planning? (A) Periodontal probe (B) Explorer (C) Scaler (D) Curette

What instrument is useed for removal of supragingival calculus? (A) Periodontal probe (B) Explorer *(C) Scaler* (D) Curette

What instrument is useed for removal of supragingival calculus? (A) Periodontal probe (B) Explorer (C) Scaler (D) Curette

What is best time to use extraction forceps *(A) End of procedure when tooth is very mobile* (B) Middle of procedure to help with elevation process (C) Beginning of procedure to chip off calculus (D)Extraction forceps not often use

What is best time to use extraction forceps (A) End of procedure when tooth is very mobile (B) Middle of procedure to help with elevation process (C) Beginning of procedure to chip off calculus (D)Extraction forceps not often use

What is epinephrine's role in local anesthesia in relation to a dental procedure? *(A) Prolongs anesthetic through vasoconstriction* (B) Prolongs anesthetic through vasodilation (C) Helps heart beat regularly (D) No effect in local anesthesia

What is epinephrine's role in local anesthesia in relation to a dental procedure? (A) Prolongs anesthetic through vasoconstriction (B) Prolongs anesthetic through vasodilation (C) Helps heart beat regularly (D) No effect in local anesthesia

What is general appearance of a Class 5 feline resorptive lesion (A) Tooth will appear fractured with a red dot in the middle (B) Tooth looks normal but gums are finalized *(C) Tooth is not visible, only gum tissue* (D) Only a little of enamel is missing, exposing the dentin

What is general appearance of a Class 5 feline resorptive lesion (A) Tooth will appear fractured with a red dot in the middle (B) Tooth looks normal but gums are finalized (C) Tooth is not visible, only gum tissue (D) Only a little of enamel is missing, exposing the dentin

What is the directional term for "toward the root"? *(A) Apical* (B) Rostral (C) Furcation (D) Buccal

What is the directional term for "toward the root"? (A) Apical (B) Rostral (C) Furcation (D) Buccal

What is the directional term for toward the front of the head? (A) Apical *(B) Rostral* (C) Furcation (D) Buccal

What is the directional term for toward the front of the head? (A) Apical (B) Rostral (C) Furcation (D) Buccal

What is the first sign that owners see that alerts them to the fact that their pet may have dental disease (A) Periodontal disease (B) Gingivitis *(C) Halitosis* (D) Visualization of plaque

What is the first sign that owners see that alerts them to the fact that their pet may have dental disease (A) Periodontal disease (B) Gingivitis (C) Halitosis (D) Visualization of plaque

What is the minimum age for a cat to have all permanent teeth? *(A) 6 months* (B) 8 months (C) 10 months (D) 1 year

What is the minimum age for a cat to have all permanent teeth? (A) 6 months (B) 8 months (C) 10 months (D) 1 year

What is the most common cause for dental malocclusions? *(A) Retained deciduous teeth* (B) Overbite (C) Skeletal defects (D) Bad breeding

What is the most common cause for dental malocclusions? (A) Retained deciduous teeth (B) Overbite (C) Skeletal defects (D) Bad breeding

What is the most common clinical sign of feline stomatitis? (A) Fractured crowns and/or granulation tissue at the cementoenamel junction (B) Thickening or bulging of alveolar bone of the maxillary canine teeth *(C) Erythematous, ulcerative, proliferative lesions affecting the gingiva, glossopalatine arches, tongue, lips, buccal mucosa, and/or hard palate* (D) Granular, orange-colored ulcerations found on the upper lips adjacent o the philtrum

What is the most common clinical sign of feline stomatitis? (A) Fractured crowns and/or granulation tissue at the cementoenamel junction (B) Thickening or bulging of alveolar bone of the maxillary canine teeth (C) Erythematous, ulcerative, proliferative lesions affecting the gingiva, glossopalatine arches, tongue, lips, buccal mucosa, and/or hard palate (D) Granular, orange-colored ulcerations found on the upper lips adjacent o the philtrum

What is the most common dental disease found in dogs and cats? (A) Endodontic disease (B) Oral tumors (C) Jaw fractures *(D) Periodontal disease*

What is the most common dental disease found in dogs and cats? (A) Endodontic disease (B) Oral tumors (C) Jaw fractures (D) Periodontal disease

What is the proper dilution of chlorhexidine solution for use in the mouth? (A) 20% (B) 2.0% *(C) 0.2%* (D) 10%

What is the proper dilution of chlorhexidine solution for use in the mouth? (A) 20% (B) 2.0% (C) 0.2% (D) 10%

What is the purpose of a dentifrice when used in a dog and a cat? (A) Removes subgingival calculus (B) Removes microetchants caused by scaling the teeth? (C) Removes supragingival calculus *(D) Provides a pleasant taste and improves effectiveness of brushing*

What is the purpose of a dentifrice when used in a dog and a cat? (A) Removes subgingival calculus (B) Removes microetchants caused by scaling the teeth? (C) Removes supragingival calculus (D) Provides a pleasant taste and improves effectiveness of brushing

What is the purpose of the premolars? (A) Holding and tearing *(B) Cutting and breaking* (C) Grinding (D) Crawling and grooming

What is the purpose of the premolars? (A) Holding and tearing (B) Cutting and breaking (C) Grinding (D) Crawling and grooming

What is true about deciduous incisors? (A) Erupt at 4-12 weeks *(B) Have roots that are long, thin, and fragile* (C) They are most frequently retained (D) Not usually replaced with permanent incisors until the dog is 6 months old

What is true about deciduous incisors? (A) Erupt at 4-12 weeks (B) Have roots that are long, thin, and fragile (C) They are most frequently retained (D) Not usually replaced with permanent incisors until the dog is 6 months old

What members of the veterinary staff make up the oral health care team (A) Veterinarian (B) Veterinary technician (C) Receptionists *(D) All of the above*

What members of the veterinary staff make up the oral health care team (A) Veterinarian (B) Veterinary technician (C) Receptionists (D) All of the abov

What mineralized tissue covers the root of the tooth? (A) Calculus (B) Enamel *(C) Cementum* (D) Dentin

What mineralized tissue covers the root of the tooth? (A) Calculus (B) Enamel (C) Cementum (D) Dentin

What stage of periodontal disease shows no change to the alveolar height but includes mild gingival inflammation : (A) Stage I *(B) Stage II* (C) Stage III (D) Stave IV

What stage of periodontal disease shows no change to the alveolar height but includes mild gingival inflammation : (A) Stage I (B) Stage II (C) Stage III (D) Stave IV

What term identifies the loss of tooth structure by an outside cause? (A) Plaque (B) Attrition (C) Calculus *(D) Abrasion*

What term identifies the loss of tooth structure by an outside cause? (A) Plaque (B) Attrition (C) Calculus (D) Abrasion

What term identifies the tooth surface facing the cheeks? (A) Apical (B) Rostral (C) Furcation *(D) Buccal*

What term identifies the tooth surface facing the cheeks? (A) Apical (B) Rostral (C) Furcation (D) Buccal

What term identifies the wearing away of enamel by tooth-against-tooth contact during mastication? (A) Plaque *(B) Attrition* (C) Calculus (D) Abrasion

What term identifies the wearing away of enamel by tooth-against-tooth contact during mastication? (A) Plaque (B) Attrition (C) Calculus (D) Abrasion

What tissue is not part of the periodontium (A) Peridontal ligament (B) Alveolar bone *(C) Root* (D) Gingiva

What tissue is not part of the periodontium (A) Peridontal ligament (B) Alveolar bone (C) Root (D) Gingiva

When assessing and quantifying gingivitis, the modified Loe and Silness index is often referred to. According to this index, a gingival index 3 indicates: (A) Clinically healthy gingiva (B) Mild gingivits with a slight reddening and swelling of the gingival margins *(C) Moderate gingivits, with gentle probing resulting in bleeding* (D) Severe gingivits, in which there is spontaneous hemorrhage and/or ulceration of the gingival margin.

When assessing and quantifying gingivitis, the modified Loe and Silness index is often referred to. According to this index, a gingival index 3 indicates: (A) Clinically healthy gingiva (B) Mild gingivits with a slight reddening and swelling of the gingival margins (C) Moderate gingivits, with gentle probing resulting in bleeding (D) Severe gingivits, in which there is spontaneous hemorrhage and/or ulceration of the gingival margin.

When assessing and quantifying gingivits, the modified Loe and Silness index is often referred to. According to this index, a gingival index 0 indicates? *(A) Clinically healthy gingiva* (B) Mild gingivits with slight reddening and swelling of the gingival margins (C) Moderate gingivits, with gentle probing results in bleeding (D) Severe gingivits, in which there is spontaneous hemorrhage and/or ulceration of the gingival margin

When assessing and quantifying gingivits, the modified Loe and Silness index is often referred to. According to this index, a gingival index 0 indicates? (A) Clinically healthy gingiva (B) Mild gingivits with slight reddening and swelling of the gingival margins (C) Moderate gingivits, with gentle probing results in bleeding (D) Severe gingivits, in which there is spontaneous hemorrhage and/or ulceration of the gingival margin

When assessing and quantifying gingivits, the modified Loe and Silness index is often referred to. According to this index, a gingival index of 2 indicates (A) Clinically healthy gingiva (B) Mild gingivitis with slight reddening and swelling of the gingival margins *(C) Moderate gingivits, with gentle probing resulting in breeding* (D) Severe gingivitis, in which there is spontaneous hemorrhage and/or ulceration of the gingival margin

When assessing and quantifying gingivits, the modified Loe and Silness index is often referred to. According to this index, a gingival index of 2 indicates (A) Clinically healthy gingiva (B) Mild gingivitis with slight reddening and swelling of the gingival margins (C) Moderate gingivits, with gentle probing resulting in breeding (D) Severe gingivitis, in which there is spontaneous hemorrhage and/or ulceration of the gingival margin

When brushing a pet-patient's teeth, which angle should the brush be held at? (A) 20-degrees (B) 35-degrees *(C) 45-degrees* (D) 65-degrees

When brushing a pet-patient's teeth, which angle should the brush be held at? (A) 20-degrees (B) 35-degrees (C) 45-degrees (D) 65-degrees

When comparing the size of upper canine tooth, how much of the tooth is exposed versus that below the gumline? *(A) 1/3 of tooth is exposed* (B) 1/2 tooth exposed (C) 2/3 tooth exposed (D) 3/4 tooth exposed

When comparing the size of upper canine tooth, how much of the tooth is exposed versus that below the gumline? (A) 1/3 of tooth is exposed (B) 1/2 tooth exposed (C) 2/3 tooth exposed (D) 3/4 tooth exposed

When conducting a tooth-by-tooth evaluation with dental rads, when is the client given the total estimate for care? (A) On phone when appointment is made (B) In exam room (C) When animal is picked up for treatment *(D) After evaluation completed while patient is anesthetized*

When conducting a tooth-by-tooth evaluation with dental rads, when is the client given the total estimate for care? (A) On phone when appointment is made (B) In exam room (C) When animal is picked up for treatment (D) After evaluation completed while patient is anesthetized

When grading furcation involvement, which of the following descriptions is termed grade 3? (A) No furcation involvement (B) The furcation be felt with the probe/explorer but horizontal tissue destruction is <1/3 of the horizontal width (C) The furcation can be explored, but the probe cannot pass through it *(D) The probe can be passed through the furcation from buccal to palatal/lingual*

When grading furcation involvement, which of the following descriptions is termed grade 3? (A) No furcation involvement (B) The furcation be felt with the probe/explorer but horizontal tissue destruction is <1/3 of the horizontal width (C) The furcation can be explored, but the probe cannot pass through it (D) The probe can be passed through the furcation from buccal to palatal/lingual

When grading furcation involvement, which of the following descriptions would be termed a grade 2? (A) No furcation involvement (B) The furcation can be felt with the probe or explorer, but horizontal tissue destruction is <1/3 of the horizontal width *(C) Furcation can be explored, but the probe cannot pass through* (D) Probe can be passed through the furcation from buccal to palatal/lingual

When grading furcation involvement, which of the following descriptions would be termed a grade 2? (A) No furcation involvement (B) The furcation can be felt with the probe or explorer, but horizontal tissue destruction is <1/3 of the horizontal width (C) Furcation can be explored, but the probe cannot pass through (D) Probe can be passed through the furcation from buccal to palatal/lingual

When grading furcation involvement, which of the following descriptions would be termed grade 1? (A) No furcation involvement *(B) Furcation felt with probe or explorer, but horizontal tissue destruction is <1/3 of horizontal widt* (C) Furcation can be explored but he probe cannot pass through it (D) Probe can be passed through furcation from buccal to palatal/lingual

When grading furcation involvement, which of the following descriptions would be termed grade 1? (A) No furcation involvement (B) Furcation felt with probe or explorer, but horizontal tissue destruction is <1/3 of horizontal width (C) Furcation can be explored but he probe cannot pass through it (D) Probe can be passed through furcation from buccal to palatal/lingual

When grading tooth mobility, which corresponds to grade 1? (A) No mobility *(B) Horizontal movement <1mm* (C) Horizontal movement >1mm (D) Vertical and horizontal movement

When grading tooth mobility, which corresponds to grade 1? (A) No mobility (B) Horizontal movement <1mm (C) Horizontal movement >1mm (D) Vertical and horizontal movement

When grading tooth mobility, which of the following corresponds to a grade 3? (A) No mobility (B) Horizontal movement <1mm (C) Horizontal movement >1mm *(D) Vertical and horizontal movement*

When grading tooth mobility, which of the following corresponds to a grade 3? (A) No mobility (B) Horizontal movement <1mm (C) Horizontal movement >1mm (D) Vertical and horizontal movement

When grading tooth mobility, which of the following grades corresponds to a grade 2? (A) No mobility (B) Horizontal movement of <1mm *(C) Horizontal movement of >1mm* (D) Vertical and horizontal movement

When grading tooth mobility, which of the following grades corresponds to a grade 2? (A) No mobility (B) Horizontal movement of <1mm (C) Horizontal movement of >1mm (D) Vertical and horizontal movement

When inspecting the MM during an oral assessment, one should look at *(A) Vesicle formation and ulceration* (B) Gingival recession (C) Tonsillary crypts (D) Fauces

When inspecting the MM during an oral assessment, one should look at (A) Vesicle formation and ulceration (B) Gingival recession (C) Tonsillary crypts (D) Fauces

When inspecting the pathology of a patient during an oral assessment, one should look at (A) Vesicle formation and ulceration *(B) Gingival recession* (C) Tonsillary crypts (D) Fauces

When inspecting the pathology of a patient during an oral assessment, one should look at (A) Vesicle formation and ulceration (B) Gingival recession (C) Tonsillary crypts (D) Fauces

When one or more upper incisors rest caudally on the lower incisors, and the rest of the occlusion is normal, the condition is known as? (A) Level bite (B) Wry mouth *(C) Rostral crossbite* (D) Anodontia

When one or more upper incisors rest caudally on the lower incisors, and the rest of the occlusion is normal, the condition is known as? (A) Level bite (B) Wry mouth (C) Rostral crossbite (D) Anodontia

When performing a dental prophylaxis, minimal safety equipment includes (A) Gloves only (B) Gloves and mask only (C) Safety glasses only *(D) Safety glasses, mask, gloves*

When performing a dental prophylaxis, minimal safety equipment includes (A) Gloves only (B) Gloves and mask only (C) Safety glasses only (D) Safety glasses, mask, gloves

When polishing teeth using an air-driven unit, at what speed should the hand piece be set? (A) High speed *(B) Low speed* (C) Either high or low speed (D) Finishing speed

When polishing teeth using an air-driven unit, at what speed should the hand piece be set? (A) High speed (B) Low speed (C) Either high or low speed (D) Finishing speed

When referring to dental-related conditions, staging is a way to? *(A) Classify tumors* (B) Plan periodontal care (C) Plan surgical care for cancerous tumors (D) Determine how large a tumor is

When referring to dental-related conditions, staging is a way to? (A) Classify tumors (B) Plan periodontal care (C) Plan surgical care for cancerous tumors (D) Determine how large a tumor is

When scaling a tooth that has a large amount of calculus, the process should occur in which order? *(A) Remove gross dental deposits with rongeurs or extraction forceps; remove residual supragingival deposits with hand instruments; use power scaler to remove remaining deposits* (B) Remove residual supragingival deposits with hand instruments; use power scaler to remove remaining deposits; use power scaler to remove remaining deposits, remove gross dental deposits with rongeurs or extraction forceps (C) Use power scaler to remove remaining deposits, remove gross dental deposits with rongeurs or extraction forceps, Remove residual supragingival deposits with hand instruments (D) Three step process is not needed, use a power scaler to remove all calculi

When scaling a tooth that has a large amount of calculus, the process should occur in which order? (A) Remove gross dental deposits with rongeurs or extraction forceps; remove residual supragingival deposits with hand instruments; use power scaler to remove remaining deposits (B) Remove residual supragingival deposits with hand instruments; use power scaler to remove remaining deposits; use power scaler to remove remaining deposits, remove gross dental deposits with rongeurs or extraction forceps (C) Use power scaler to remove remaining deposits, remove gross dental deposits with rongeurs or extraction forceps, Remove residual supragingival deposits with hand instruments (D) Three step process is not needed, use a power scaler to remove all calculi

When scaling gross calculus from teeth *(A) Hold scaler using modified pen grasp* (B) Hold scaler using modified screwdriver grasp (C) Use long controlled strokes toward gums (D) Hold curette using a modified pen grasp

When scaling gross calculus from teeth (A) Hold scaler using modified pen grasp (B) Hold scaler using modified screwdriver grasp (C) Use long controlled strokes toward gums (D) Hold curette using a modified pen grasp

When taking radiographs of the canine tooth in a large breed dog, what size of dental film should be used to ensure that the whole tooth is included? (A) 0 (B) 2 *(C) 4* (D) 8" x 10" screen film

When taking radiographs of the canine tooth in a large breed dog, what size of dental film should be used to ensure that the whole tooth is included? (A) 0 (B) 2 (C) 4 (D) 8" x 10" screen film

When the pulp of the cavity of a tooth is exposed, what are appropriate procedures to perform? *(A) Extraction of tooth or root canal* (B) No procedure needed (C) Crown amputation with intentional root retention (D) Prophylactic dentistry to reduce tartar and plaque buildup on teeth

When the pulp of the cavity of a tooth is exposed, what are appropriate procedures to perform? (A) Extraction of tooth or root canal (B) No procedure needed (C) Crown amputation with intentional root retention (D) Prophylactic dentistry to reduce tartar and plaque buildup on teeth

When using hand instruments to clean teeth: (A) Use a modified pen grasp with a back and forth scraping motion *(B) Use a modified pen grasp with overlapping pull strokes that are directed away from the gingival margin* (C) Use the sickle scaler for subgingival curettage (D) The curette is best used supragingivally

When using hand instruments to clean teeth: (A) Use a modified pen grasp with a back and forth scraping motion (B) Use a modified pen grasp with overlapping pull strokes that are directed away from the gingival margin (C) Use the sickle scaler for subgingival curettage (D) The curette is best used supragingivally

When using motorized equipment for an equine prophylaxis, speeds should range from ____ to prevent thermal damage (A) 100-200 rpm *(B) 2000-3000 rpm* (C) 3000-4000 rpm (D) 4000-5000 rpm

When using motorized equipment for an equine prophylaxis, speeds should range from ____ to prevent thermal damage (A) 100-200 rpm (B) 2000-3000 rpm (C) 3000-4000 rpm (D) 4000-5000 rpm

Where do tooth resorption lesions first appear (A) On cementum (B) Alveolar mucosa *(C) Cementoenamel junction* (D) Tip of crown

Where do tooth resorption lesions first appear (A) On cementum (B) Alveolar mucosa (C) Cementoenamel junction (D) Tip of crown

Which about eruption of permanent teeth is false? (A) Permanent upper canines erupt mesial to the deciduous canines *(B) Permanent lower canines erupt buccal to the deciduous canines* (C) Permanent incisors erupt distal to the deciduous incisors (D) Permanent canine teeth erupt at 5-6 months of age in the dog

Which about eruption of permanent teeth is false? (A) Permanent upper canines erupt mesial to the deciduous canines (B) Permanent lower canines erupt buccal to the deciduous canines (C) Permanent incisors erupt distal to the deciduous incisors (D) Permanent canine teeth erupt at 5-6 months of age in the dog

Which breed is prone to lip fold dermatitis? *(A) Bulldogs* (B) Chihuahuas (C) Labradors (D) Miniature pinschers

Which breed is prone to lip fold dermatitis? (A) Bulldogs (B) Chihuahuas (C) Labradors (D) Miniature pinschers

Which cells are responsible for destroying the hard surfaces of the root? (A) Macrocytes (B) Osteoclasts (C) Chondrocytes *(D) Odontoclasts*

Which cells are responsible for destroying the hard surfaces of the root? (A) Macrocytes (B) Osteoclasts (C) Chondrocytes (D) Odontoclasts

Which dental radiographic projection images 101, 102, 103, 201, 202, 203? *(A) Rostral maxillary* (B) Parallel mandibular view (C) Rostral mandibular view (D) Lateral oblique view

Which dental radiographic projection images 101, 102, 103, 201, 202, 203? (A) Rostral maxillary (B) Parallel mandibular view (C) Rostral mandibular view (D) Lateral oblique view

Which dental radiographic projection images 301-304 and 401-404? (A) Rostral maxillary (B) Parallel mandibular view *(C) Rostral mandibular view* (D) Lateral oblique view

Which dental radiographic projection images 301-304 and 401-404? (A) Rostral maxillary (B) Parallel mandibular view (C) Rostral mandibular view (D) Lateral oblique view

Which describes lagomorth dental formula *(A) 2 x [2/1 I, 0/0 C, 3/2 P, 3/3 M]* (B) 2 x [3/3 I, 1/1 C, 4/4 P, 2/3 M] (C) 2 x [3/3 I, 1/1 C, 3/2 P, 1/1 M] (D) 2 x [3/3 I, 1/1 C, 1/1 P]

Which describes lagomorth dental formula (A) 2 x [2/1 I, 0/0 C, 3/2 P, 3/3 M] (B) 2 x [3/3 I, 1/1 C, 4/4 P, 2/3 M] (C) 2 x [3/3 I, 1/1 C, 3/2 P, 1/1 M] (D) 2 x [3/3 I, 1/1 C, 1/1 P]

Which discipline deals with dental conditions specific to puppies and kittens? (A) Exodontics (B) Orthodontics *(C) Pedodontics* (D) Prosthodontics

Which discipline deals with dental conditions specific to puppies and kittens? (A) Exodontics (B) Orthodontics (C) Pedodontics (D) Prosthodontics

Which disease causes a cat to start spontaneously and aggressively pawing at the face and mouth and to cry out in pain? (A) Tooth resorption (B) Chronic ulcerative gingivostomatitis (C) Squamous cell carcinoma *(D) Orofacial pain syndrome*

Which disease causes a cat to start spontaneously and aggressively pawing at the face and mouth and to cry out in pain? (A) Tooth resorption (B) Chronic ulcerative gingivostomatitis (C) Squamous cell carcinoma (D) Orofacial pain syndrome

Which does not have continually growing teeth (A) Equine (B) Rabbit (C) Rat *(D) Cat*

Which does not have continually growing teeth (A) Equine (B) Rabbit (C) Rat (D) Cat

Which is correct term for describing a tooth surface (A) Palatal (B) Labial *(C) Buccal* (D) Rostral

Which is correct term for describing a tooth surface (A) Palatal (B) Labial (C) Buccal (D) Rostral

Which is false when performing an ultrasonic scaling during a routine dental prophylaxis? (A) Ultrasonic scaler should not be on the tooth for longer than 10-15 seconds at a time to prevent thermal damage to the pulp cavity. (B) Ultrasonic scaler should be grasped like a pencil. (C) Side of the instrument should be used against the tooth rather than the tip. *(D) Ultrasonic scaler can be used for supragingival scaling only*

Which is false when performing an ultrasonic scaling during a routine dental prophylaxis? (A) Ultrasonic scaler should not be on the tooth for longer than 10-15 seconds at a time to prevent thermal damage to the pulp cavity. (B) Ultrasonic scaler should be grasped like a pencil. (C) Side of the instrument should be used against the tooth rather than the tip. (D) Ultrasonic scaler can be used for supragingival scaling only

Which is false with respect to polishing an animal's teeth following scaling? (A) Polishing paste used should be of medium or fine granularity (B) Polishing acts to remove microscopic grooves left by the scaling process (C) Polishing instrument should be moved from tooth to tooth to prevent thermal damage to the pulp *(D) Polishing is a means of removing stubborn plaque that occurs below the gum line*

Which is false with respect to polishing an animal's teeth following scaling? (A) Polishing paste used should be of medium or fine granularity (B) Polishing acts to remove microscopic grooves left by the scaling process (C) Polishing instrument should be moved from tooth to tooth to prevent thermal damage to the pulp (D) Polishing is a means of removing stubborn plaque that occurs below the gum line

Which is single most effective means of removing plaque *(A) Tooth brushing* (B) Tooth paste (C) Dental diets (D) All of the above

Which is single most effective means of removing plaque (A) Tooth brushing (B) Tooth paste (C) Dental diets (D) All of the above

Which is the least effective method of local anesthesia (A) Rostral maxillary block (B) Rostral mandibular block *(C) Infiltration or splash block* (D) Caudal mandibular block

Which is the least effective method of local anesthesia (A) Rostral maxillary block (B) Rostral mandibular block (C) Infiltration or splash block (D) Caudal mandibular block

Which is true about ultrasonic scaling? (A) Ultrasonic scaling is only method to clean a tooth surface fully (B) Ultrasonic scaling causes thermal damage to the tooth if the tip is kept on a tooth for < 5 seconds (C) Ultrasonic scaler works by spraying the tooth with water to was the tooth clean *(D) Purpose of the water spray on an ultrasonic scaler is to cool the tip of the instrument and cool the tooth to prevent pulp damage*

Which is true about ultrasonic scaling? (A) Ultrasonic scaling is only method to clean a tooth surface fully (B) Ultrasonic scaling causes thermal damage to the tooth if the tip is kept on a tooth for < 5 seconds (C) Ultrasonic scaler works by spraying the tooth with water to was the tooth clean (D) Purpose of the water spray on an ultrasonic scaler is to cool the tip of the instrument and cool the tooth to prevent pulp damage

Which material is used to fill the pulp chamber inside the tooth during root canal therapy? *(A) Gutta percha* (B) Dental cement (C) Calcium hydroxide (D) Acrylic resin

Which material is used to fill the pulp chamber inside the tooth during root canal therapy? (A) Gutta percha (B) Dental cement (C) Calcium hydroxide (D) Acrylic resin

Which nerve block will anesthetize all of the maxillary teeth on the injected side? (A) Infraorbital (B) Middle mental *(C) Maxillary* (D) Mandibular

Which nerve block will anesthetize all of the maxillary teeth on the injected side? (A) Infraorbital (B) Middle mental (C) Maxillary (D) Mandibular

Which of the follow increments do periodontal probes with William markings have? (A) 1-15 *(B) 1-5 and 7, 8, 9, 10* (C) 3, 6, 8 (D) 1, 2, 3, 5, 7, 8, 9, 10

Which of the follow increments do periodontal probes with William markings have? (A) 1-15 (B) 1-5 and 7, 8, 9, 10 (C) 3, 6, 8 (D) 1, 2, 3, 5, 7, 8, 9, 10

Which of the following antiseptics are considered choice oral rinses for horses? *(A) Chlorhexidine gluconate* (B) Chlorhexidine acetate (C) Dilute betadine (D) Glutaraldehyde

Which of the following antiseptics are considered choice oral rinses for horses? (A) Chlorhexidine gluconate (B) Chlorhexidine acetate (C) Dilute betadine (D) Glutaraldehyde

Which of the following are best suited for rinsing a mouth before a dental prophy? (A) 10% betadine solution *(B) Chlorhexidine gluconate* (C) 50% dilute ampicillin (D) No need to rinse prior to a prophylaxis, done after the procedure is completed

Which of the following are best suited for rinsing a mouth before a dental prophy? (A) 10% betadine solution (B) Chlorhexidine gluconate (C) 50% dilute ampicillin (D) No need to rinse prior to a prophylaxis, done after the procedure is completed

Which of the following correctly describes a puppy dental formula? (A) 2 X [2/1 I, 0/0 C, 3/2 P, 3/3 M] (B) 2 X [3/3 I, 1/1 C, 4/4 P, 2/3 M] (C) 2 X [3/3 I, 1/1 C, 3/2 P, 3/2 M] *(D) 2 X [3/3 I, 1/1 C, 3/3 P]*

Which of the following correctly describes a puppy dental formula? (A) 2 X [2/1 I, 0/0 C, 3/2 P, 3/3 M] (B) 2 X [3/3 I, 1/1 C, 4/4 P, 2/3 M] (C) 2 X [3/3 I, 1/1 C, 3/2 P, 3/2 M] (D) 2 X [3/3 I, 1/1 C, 3/3 P]

Which of the following instruments should be used to reduce crown of sharp canine teeth (A) Nippers (B) Cutters *(C) Small files* (D) Elevators

Which of the following instruments should be used to reduce crown of sharp canine teeth (A) Nippers (B) Cutters (C) Small files (D) Elevators

Which of the following is a complication that might develop if a curette is used improperly (A) Etched Enamel *(B) Torn epithelial attachment* (C) Overheated tooth (D) Bitten technician

Which of the following is a complication that might develop if a curette is used improperly (A) Etched Enamel (B) Torn epithelial attachment (C) Overheated tooth (D) Bitten technician

Which of the following is the correct dental term/definition describing a tooth surface? (A) Mesial - farthest from midline (B) Mesial - nearest the front (C) Distal - nearest the midline *(D) Distal - farthest from the midline*

Which of the following is the correct dental term/definition describing a tooth surface? (A) Mesial - farthest from midline (B) Mesial - nearest the front (C) Distal - nearest the midline (D) Distal - farthest from the midline

Which of the following regarding enamel is true? (A) Contains living tissue (B) Cover tooth crown and root (C) Continues production by the ameloblasts after eruption *(D) Is nonporous and impervious*

Which of the following regarding enamel is true? (A) Contains living tissue (B) Cover tooth crown and root (C) Continues production by the ameloblasts after eruption (D) Is nonporous and impervious

Which of the following safety items should be used when operating motorized dental instruments on the equine patient? (A) Protective eyewear (B) Air filter mask (C) Ear protection *(D) All of the above*

Which of the following safety items should be used when operating motorized dental instruments on the equine patient? (A) Protective eyewear (B) Air filter mask (C) Ear protection (D) All of the above

Which of the following statements about canine toy breeds is true? *(A) Chronic impaction of incisor teeth with hair and debris often results in a chronic osteomyelitis* (B) Malocclusions are rare toy breeds (C) Enamel hypoplasia is a common finding in toy breeds (D) Prognathism is considered a genetic defect in brachycephalic breeds

Which of the following statements about canine toy breeds is true? (A) Chronic impaction of incisor teeth with hair and debris often results in a chronic osteomyelitis (B) Malocclusions are rare toy breeds (C) Enamel hypoplasia is a common finding in toy breeds (D) Prognathism is considered a genetic defect in brachycephalic breeds

Which of the following statements is false? (A) Gingivitis is reversible (B) If owners brush their pet's teeth with a tooth brush and pet tooth paste, gingivits can be prevented or reduced *(C) Dental cleanings do not need to be performed under general anesthesia to reduce the incidence of gingivitis* (D) Untreated gingivits may lead to periodontitis

Which of the following statements is false? (A) Gingivitis is reversible (B) If owners brush their pet's teeth with a tooth brush and pet tooth paste, gingivits can be prevented or reduced (C) Dental cleanings do not need to be performed under general anesthesia to reduce the incidence of gingivitis (D) Untreated gingivitis may lead to periodontitis

Which of the following statements is false? (A) Tooth brushing and avoiding treats containing sugars prevent caries in dogs (B) Attrition, abrasion, and tooth fractures are prevented by modifying play behaviors or changing the animal's environment (C) There is no magic bullet we can feed our pets to prevent periodontal disease; daily tooth brushing remains the single most effective method of restoring inflamed gingivae to health and of then maintaining clinically healthy gingivae. *(D) After receiving instructions, clients will maintain a dental home care regimen on a daily basis.*

Which of the following statements is false? (A) Tooth brushing and avoiding treats containing sugars prevent caries in dogs (B) Attrition, abrasion, and tooth fractures are prevented by modifying play behaviors or changing the animal's environment (C) There is no magic bullet we can feed our pets to prevent periodontal disease; daily tooth brushing remains the single most effective method of restoring inflamed gingivae to health and of then maintaining clinically healthy gingivae. (D) After receiving instructions, clients will maintain a dental home care regimen on a daily basis.

Which of the following statements is true regarding the teeth of equine patients? *(A) Brachydont teeth fully erupt before maturity and are normally long and hard enough to survive for the life of the individual* (B) Brachydont teeth do not fully erupt before maturity, however they are hard enough to survive for the life of the individual. (C) Brachydont teeth fully erupt before maturity, however they are not hard enough to survive for the life of the individual. (D) Hypsodont teeth do not have a limited time of growth.

Which of the following statements is true regarding the teeth of equine patients? (A) Brachydont teeth fully erupt before maturity and are normally long and hard enough to survive for the life of the individual? (B) Brachydont teeth do not fully erupt before maturity, however they are hard enough to survive for the life of the individual. (C) Brachydont teeth fully erupt before maturity, however they are not hard enough to survive for the life of the individual. (D) Hypsodont teeth do not have a limited time of growth.

Which of the following systemic factors may affect enamel development *(A) Nutritional deficiency* (B) Febrile disorders (C) Hypocalcemia (D) All of the above

Which of the following systemic factors may affect enamel development (A) Nutritional deficiency (B) Febrile disorders (C) Hypocalcemia (D) All of the above

Which regarding common oral conditions is false (A) Osteomyelitis requires differentiation from neoplasia (B) Most common malignant oral tumors are malignant melanomas and squamous cell carcinomas *(C) Most epulides are neoplastic* (D) Odontogenic tumors are benign neoplasms arising from odontogenic tissues

Which regarding common oral conditions is false (A) Osteomyelitis requires differentiation from neoplasia (B) Most common malignant oral tumors are malignant melanomas and squamous cell carcinomas (C) Most epulides are neoplastic (D) Odontogenic tumors are benign neoplasms arising from odontogenic tissues

Which regarding teeth polishing is false? (A) Scaling, even when performed correctly, will cause minor scratches on the tooth *(B) A rough surface will impede plaque retention* (C) Polishing smooths the roughness and helps remove any remaining plaque and stained pellicle (D) A three-step process is not needed, and a power scale will remove all calcli

Which regarding teeth polishing is false? (A) Scaling, even when performed correctly, will cause minor scratches on the tooth (B) A rough surface will impede plaque retention (C) Polishing smooths the roughness and helps remove any remaining plaque and stained pellicle (D) A three-step process is not needed, and a power scale will remove all calcli

Which statement concerning the polishing aspect of dental prophylaxis is the least accurate? (A) Slow speed is best (B) Adequate prophy paste is needed for lubricate and polishing *(C) Polisher should remain on the tooth for as long as it is needed to polish the tooth* (D) If teeth are not polished, rough enamel will promote bacterial plaque formation

Which statement concerning the polishing aspect of dental prophylaxis is the least accurate? (A) Slow speed is best (B) Adequate prophy paste is needed for lubricate and polishing (C) Polisher should remain on the tooth for as long as it is needed to polish the tooth (D) If teeth are not polished, rough enamel will promote bacterial plaque formation

Which statement is false regarding patient safety during dentistry (A) Provide thermal support to the patient during the dental procedure as hypothermia can result, especially in cats and smaller dogs *(B) Endotracheal tube should be uncuffed so that the tube can be easily manipulated when doing dentistry* (C) Large-breed dogs should be rolled with their legs under to prevent a gastric dilation and volvulus crisis (D) One must monitor the patient to ensure that fluids and debris from the dentistry do not gain access to the trachea

Which statement is false regarding patient safety during dentistry (A) Provide thermal support to the patient during the dental procedure as hypothermia can result, especially in cats and smaller dogs (B) Endotracheal tube should be uncuffed so that the tube can be easily manipulated when doing dentistry (C) Large-breed dogs should be rolled with their legs under to prevent a gastric dilation and volvulus crisis (D) One must monitor the patient to ensure that fluids and debris from the dentistry do not gain access to the trachea

Which statement is false? (A) Radiography is mandatory for good dental practices (B) Intraoral technique using parallel and bisecting angle views is essential for meaningful results to be obtained (C) Dental x-ray machines and digital software and hardware are ideal and such equipment proves convenient and cost-effective *(D) Full mouth rads (1-2 views) are strongly advocated in cats to detect odontoclastic resorptive lesions*

Which statement is false? (A) Radiography is mandatory for good dental practices (B) Intraoral technique using parallel and bisecting angle views is essential for meaningful results to be obtained (C) Dental x-ray machines and digital software and hardware are ideal and such equipment proves convenient and cost-effective (D) Full mouth rads (1-2 views) are strongly advocated in cats to detect odontoclastic resorptive lesions

Which statement is incorrect regarding the importance of dental radiographs? *(A) They are used to measure sulcus depth* (B) They help to reach a diagnosis (C) They are used in performance of certain procedures (D) They are considered as part of the creation of a treatment plan

Which statement is incorrect regarding the importance of dental radiographs? (A) They are used to measure sulcus depth (B) They help to reach a diagnosis (C) They are used in performance of certain procedures (D) They are considered as part of the creation of a treatment plan

Which statement is true? (A) Full oral examination is only possible without general anesthesia *(B) Oral examination should proceed in an orderly and structured fashion, using appropriate instrumentation* (C) Adequate recording should take place at the end of the prophy, preferably on published or adapted dental charting systems (D) One rad should be obtained to complement visual assessments, for example, gingival index, periodontal probing depth, or periodontal/clinical attachment level

Which statement is true? (A) Full oral examination is only possible without general anesthesia (B) Oral examination should proceed in an orderly and structured fashion, using appropriate instrumentation (C) Adequate recording should take place at the end of the prophy, preferably on published or adapted dental charting systems (D) One rad should be obtained to complement visual assessments, for example, gingival index, periodontal probing depth, or periodontal/clinical attachment level

Which teeth are most appropriate for determining the age of horses? *(A) Incisors* (B) Wolf teeth (C) Premolars (D) Molars

Which teeth are most appropriate for determining the age of horses? (A) Incisors (B) Wolf teeth (C) Premolars (D) Molars

Which teeth on each side of the dog's mouth have three roots? (A) Maxillary: third and fourth premolars and first molar *(B) Maxillary: fourth premolars and first and second molars* (C) Mandibular: fourth premolars and first and second molars (D) Mandibular and maxillary: fourth premolars and first and second molars

Which teeth on each side of the dog's mouth have three roots? (A) Maxillary: third and fourth premolars and first molar (B) Maxillary: fourth premolars and first and second molars (C) Mandibular: fourth premolars and first and second molars (D) Mandibular and maxillary: fourth premolars and first and second molars

Which tooth has three roots? (A) Upper canine (B) Lower first premolar (C) Lower first molar *(D) Upper fourth premolar*

Which tooth has three roots? (A) Upper canine (B) Lower first premolar (C) Lower first molar (D) Upper fourth premolar

Which would benefit from prophylactic antibiotics (A) 1-year-old Yorkshire Terrier with stage 2 periodontal dz *(B) 10-year-old King Charles spaniel with cardiomyopathy* (C) 5-year-old gelding (D) All of them would benefit from antibiotics

Which would benefit from prophylactic antibiotics (A) 1-year-old Yorkshire Terrier with stage 2 periodontal dz (B) 10-year-old King Charles spaniel with cardiomyopathy (C) 5-year-old gelding (D) All of them would benefit from antibiotics

While performing a routine prophylactic dentistry, the vet tech notes a large, red raised lesion on the lip of her feline patient. The client noted that the lesion comes and goes. What is a reasonable differential for this lesion? (A) Feline resorptive lesion (B) Trauma-releated lesion *(C) Eosinophilic ulcer* (D) Tumor

While performing a routine prophylactic dentistry, the vet tech notes a large, red raised lesion on the lip of her feline patient. The client noted that the lesion comes and goes. What is a reasonable differential for this lesion? (A) Feline resorptive lesion (B) Trauma-releated lesion (C) Eosinophilic ulcer (D) Tumor

Why is it human toothpaste not recommended for pets? (A) Taste is different (B) It foams, and pets don't like that sensation *(C) Fluroide content is too high* (D) Salt content is too high

Why is it human toothpaste not recommended for pets? (A) Taste is different (B) It foams, and pets don't like that sensation (C) Fluroide content is too high (D) Salt content is too high

Why would a veterinary technician lavage a pathological pocket with chlorhexidine (A) Remove bacteria (B) Remove free-floating debris (C) Prevent formation of an abscess *(D) All of the above*

Why would a veterinary technician lavage a pathological pocket with chlorhexidine (A) Remove bacteria (B) Remove free-floating debris (C) Prevent formation of an abscess (D) All of the above

Why would thermal bone injury be a complication of tooth extraction? *(A) Bur will overheat and damage soft tissue/bone* (B) Thermal injury is not a concern, as you are removing the tooth anyway (C) Tooth elevators cause excessive heat, which could injure soft tissue around the tooth that is being extracted (D) Tooth extractors cause excessive heat, which could injure the remaining teeth

Why would thermal bone injury be a complication of tooth extraction? (A) Bur will overheat and damage soft tissue/bone (B) Thermal injury is not a concern, as you are removing the tooth anyway (C) Tooth elevators cause excessive heat, which could injure soft tissue around the tooth that is being extracted (D) Tooth extractors cause excessive heat, which could injure the remaining teeth

You are looking at your dental radiograph and notice that the tooth is elongated. This happened because the beam was perpendicular to the? (A) Film *(B) Tooth* (C) Bisecting angle (D) Wrong tooth

You are looking at your dental radiograph and notice that the tooth is elongated. This happened because the beam was perpendicular to the? (A) Film (B) Tooth (C) Bisecting angle (D) Wrong tooth

You have an instrument in your hand hat has two sharp sides, a rounded back, and a rounded point. Which instrument are you holding? (A) Sickle scaler (B) Morse scaler *(C) Universal curette* (D) Sickle curette

You have an instrument in your hand hat has two sharp sides, a rounded back, and a rounded point. Which instrument are you holding? (A) Sickle scaler (B) Morse scaler (C) Universal curette (D) Sickle curette