Intro to the SA Oral Cavity - Dentition, Roots, Directions, Anatomy

Pataasin ang iyong marka sa homework at exams ngayon gamit ang Quizwiz!

what is the attached gingiva

Coronal to mucogingival line (C)

what is the Alveolar mucosa

The apical to mucogingival line (A)

the periodontal anatomy can be thought of as

everything that holds the tooth in the head

Distal means what?

interproximal surface of the tooth farthest away from the central incisor

Mesial means what?

interproximal surface of the tooth nearest the central incisor

what is the Apical Delta

it is located at the root apex, where the pulp canal branches out to form many small foramina.

What is the Peridontal ligament? What is its function?

it is the ligament that wraps around the tooth and holds it in place

Coronal means what?

lying or moving toward the crown

Apical means what?

lying or moving towards the apex (tip) of the root of the tooth

What is Pulp?

the cavity inside the root canal, pulp chamber and pulp horns. it contains vessels, nerves, cells and fluid

What is Dentin?

the hard calcified tissue forming the middle layer of the tooth and is covered by enamel (crown) and cementum (root)

What is Enamel?

the hard calcified tissue that covers the dentin of the crown portion of the tooth

What is the mucogingival line

the line that is separating the attached gingiva from the alveolar mucosa. (B)

How many roots do feline lower premolars (LP) have?

LP3 & LP4 = 2 roots

How many roots do canine canines have?

1 root

How many roots do canine incisors have?

1 root

How many roots do feline canines have?

1 root

How many roots do feline incisors have?

1 root

What is the dental formula for the permanent feline adult teeth?

2 (I3/3, C1/1, P3/P2, M1/M1) = 30 teeth

What is the dental formula for the permanent canine adult teeth?

2 (I3/3, C1/1, P4/P4, M2/M3) = 42 teeth

How many roots do canine upper molars (UM) have?

3 roots

how many permanent teeth does a cat have?* KNOW

30

How many permanent teeth does a dog have?* KNOW

42

what are the 3 layers of dental anatomy?

Enamel Dentin Pulp

How many roots do feline lower molars (LM) have?

LM1 = 2 roots

How many roots do canine lower molars (LM) have?

LM3 = 1 root LM1 & 2 = 2 roots

How many roots do canine lower premolars (LP) have?

LP 1 = 1 root LP 2 & 3 = 2 roots

which teeth do not have a deciduous counterpart in both cats and dogs?

Molars

In dogs, what teeth do not have deciduous counterparts?

Molars First Premolars

Labial / Buccal aspect means what?

Outer surface of the tooth nearest to the lips or cheek

Lingual / Palatal surface means what?

Tongue side of the tooth (lingual for mandibular teeth and palatal for maxillary teeth)

How many roots do feline upper molars (UM) have?

UM1 = 2 roots

How many roots do canine upper premolars (UP) have?

UP 1 = 1 root UP2 & 3 = 2 roots UP 4 = 3 roots

How many roots do feline upper premolars (UP) have?

UP2 = 1 root UP3 = 2 roots UP4 = 3 roots


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