A wire engaged in orthodontic attachments, affixed to the crowns of two or more teeth and capable of causing or guiding tooth movement.
A thin metal ring, usually stainless steel, which serves to secure orthodontic attachments to a tooth. The band, with orthodontic attachments welded or soldered to it, is closely adapted to fit the contours of the tooth and then cemented into place.
An orthodontic attachment that is secured to a tooth (either by bonding or banding) for the purpose of engaging an archwire. Brackets can be fabricated from metal, ceramic, or plastic.
Crystalline, alumina, tooth-shade, or clear synthetic sapphire brackets that are aesthetically more attractive than conventional metal attachments.
Used to move teeth in prescribed direction (commonly connected to molar band and upper ball hook). Found in numerous colors for better appearance.
The tissue that surrounds the teeth, consisting of a fibrous tissue that is continuous with the periodontal ligament and mucosal covering.
Of or pertaining to the tongue. A term used to describe surfaces and directions towards the tongue.
Of or pertaining to the upper jaw. May be used to describe teeth, dental restorations, orthodontic appliances, or facial structures.
A dental specialist who has completed an advanced post-doctoral course, accredited by the American Dental Association, of at least two academic years in the special area of orthodontics.
Surgery to alter relationships of teeth and/or supporting bones, usually accomplished in conjunction with orthodontic therapy.
Vertical overlapping of upper teeth over lower teeth, usually measured perpendicular to the occlusal plane.
A permanent image, typically on film, produced by ionizing radiation. Sometimes called an X-ray after the most common source of image-producing radiation.
Any orthodontic appliance, fixed or removable, used to maintain the position of the teeth following corrective treatment.
The passive treatment period following active orthodontic correction during which retaining appliances may be used.