MDA Student Workbook Chapter 60 - Orthodontics

Lakukan tugas rumah & ujian kamu dengan baik sekarang menggunakan Quizwiz!

Band

A _______ is a stainless steel ring cemented to molars to hold the arch wire for orthodontics

Cross bite

A ________ ______ is condition that occurs when a tooth is not properly aligned with its opposing tooth

Bracket

A ____________ is a small device bonded to teeth to hold the arch wire in place

Ligature Tie

A _______________ _____ is used to secure the arch wire within a bracket

Separator

A ________________ is a device made from elastic or wire used to wedge molars open before fitting and placement of orthodontic bands

Positioner

A __________________ is a type of appliance used to retain teeth in their desired position after orthodontic Tx

Open bite

A lack of vertical overlap of the maxillary incisors that creates an opening of the anterior teeth is diagnosed as ________ _______

Arch wire

An _______ ______ is a preformed metal wire that provides force when one is guiding teeth in movement for orthodontics

Retainer

An appliance used for maintaining the position of teeth and jaws after orthodontic Tx is a ________________

Auxiliary

An attachment that is located on a bracket or band to hold an arch wire or elastic is an _____________

Headgear

An extraoral orthodontic appliance used to control growth and tooth movement is _________________

Cephalometric

An extraoral radiograph of the bones and tissues of the head is a _______________________ radiograph image

Over bite

An increased vertical overlap of the maxillary incisors is an _____________

Howe pliers

Another name for #110 pliers is

Elastomeric ties

Besides ligature ties, what can be used to hold an arch wire in place?

Hawley retainer Positioner Lingual retainer

Examples of a retention appliance are

Bonding agent

How are brackets adhered to a tooth?

Use of a floss threader

How can a patient with braces make flossing easier?

They can bend a wire The can loosen a bracket They can pull off a band

How could hard foods possibly harm a person's braces?

Five (2 extraoral and 3 intraoral)

How many photographs are commonly taken in the diagnostic records appointment?

Using the patient's Study model or a used arch wire

How should an arch wire be sized for a patient without placing it into the patient's mouth?

Overbite

If a person occludes and you cannot see his or her mandibular anterior teeth, the diagnosis is

Cross-bite

If a person's tooth is not properly aligned with its opposing tooth, the malalignment is referred to as

Adolescents Teenagers Adults

Individuals in what age group seek orthodontic care?

Braces

The common term for fixed orthodontics is __________

Overjet

The excessive protrusion of the maxillary incisors is diagnosed as _______________

Removing excess cement or bonding material

The orthodontic scaler is used for

Placement of a separator

To ease the placement of orthodontic bands, what procedure is completed to open the contact between teeth?

A headgear appliance

What appliance might the orthodontist use to maintain growth and /or tooth movement?

Parent with a small jaw

What could be a genetic cause for malocclusion?

Plaster

What gypsum material is most commonly used for fabricating orthodontic diagnostic models?

Bite stick

What instrument is part of the setup for seating and cementing a molar band?

Malocclusion

What is the term used for abnormal occlusion?

Round wire

What shape of arch wire is indicated for correct malalignment of teeth?

Maxillary first molar

What tooth is used to determine a person's occlusion?

A Cephalometric radiograph

What type of radiograph is most commonly exposed in orthodontics?

Frontal view Profile view

What views will the orthodontist use to evaluate facial symmetry?

No

When braces come off, does that mean treatment is over?

Lip balm Utility wax

When cementing bands, what can be used to prevent cement from getting into the buccal tubes or attachments?

Brackets Bands

Where are auxiliary attachments found on braces?

Fetal Molding

_______ ___________ can occur when pressure is applied to the jaw in vitro, causing a distortion

Orthodontics

__________________ is the specialty of dentistry designed to prevent, intercept, and correct skeletal and dental problems

Dentofacial

___________________ is a term that describes the structures that include the teeth, jaws, and surrounding facial bones

Mesiocclusion

___________________ is another term for a class III malocclusion

Distocclusion

_____________________ is another term used for class II malocclusion


Set pelajaran terkait

ap bio test 2 ap classroom questions

View Set

Malala: My Story of Standing up for Girls' Rights

View Set

Chapter 3 Analyzing business Transactions Using T Accounts

View Set

lit quiz for act 1 of the crucible

View Set