Canadian Medical Guide > Analytical, Diagnostic and Therapeutic Techniques and Equipment > Dentistry > Orthodontics > Orthodontic Appliances Terms and Definitions




Orthodontic Appliances

Medical Definition: Devices used for influencing tooth position. Orthodontic appliances may be classified as fixed or removable, active or retaining, and intraoral or extraoral. (Boucher's Clinical Dental Terminology, 4th ed, p19)
Orthodontic Appliances Categories.
Canadian Medical Guide Definition Occlusal Splints - Rigid or flexible appliances that overlay the occlusal surfaces of the teeth. They are used to treat clenching and bruxism and their sequelae, and to provide temporary relief from muscle or temporomandibular joint pain.
Canadian Medical Guide Definition Orthodontic Appliances, Functional - Loose, usually removable intra-oral devices which alter the muscle forces against the teeth and craniofacial skeleton. These are dynamic appliances which depend on altered neuromuscular action to effect bony growth and occlusal development. They are usually used in mixed dentition to treat pediatric malocclusions. (ADA, 1992)
Canadian Medical Guide Definition Orthodontic Appliances, Removable
Canadian Medical Guide Definition Orthodontic Brackets - Small metal or ceramic attachments used to fasten an arch wire. These attachments are soldered or welded to an orthodontic band or cemented directly onto the teeth. Bowles brackets, edgewise brackets, multiphase brackets, ribbon arch brackets, twin-wire brackets, and universal brackets are all types of orthodontic brackets.
Canadian Medical Guide Definition Orthodontic Retainers - Orthodontic appliances, fixed or removable, used to maintain teeth in corrected positions during the period of functional adaptation following corrective treatment. These appliances are also used to maintain the positions of the teeth and jaws gained by orthodontic procedures. (From Zwemer, Boucher's Clinical Dental Terminology, 4th ed, p263)
Canadian Medical Guide Definition Orthodontic Wires - Wires of various dimensions and grades made of stainless steel or precious metal. They are used in orthodontic treatment.

Orthodontic Appliances Medical Definitions and Terms

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