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22 Cards in this Set
- Front
- Back
Arch wire
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A contoured metal wire that provides force when teeth are guided in movement for orthodontics.
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Auxiliary
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Attachments located on brackets and bands that hold arch wires and elastics.
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Band
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Stainless steel ring attached to molars to hold the arch wire and auxiliaries for orthodontics.
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Braces
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Another term for fixed orthodontic appliances.
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Bracket
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A small device bonded to teeth to hold the arch wire to the teeth.
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Cephalometric radiograph
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An extraoral radiograph of the bones and tissues of the head.
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Crossbite
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Condition that occurs when a tooth is not properly aligned with its opposing tooth.
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Crowding
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Condition that occurs when teeth are not properly aligned within the arch.
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Dentofacial
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Structures that include the teeth, jaws, and surrounding facial bones.
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Distoclusion
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A class II malocclusion in which the mesiobuccal cusp of the maxillary first molar occludes mesial to the mesiobuccal groove of the mandibular first molar.
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Fetal molding
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Pressure applied to the jaw, causing a distortion.
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Headgear
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An external orthodontic appliance that is used to control growth and tooth movement.
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Ligature tie
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Light wire used to hold the arch wire in its bracket.
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Mesioclusion
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Term used for class III malocclusion.
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Open bite
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A lack of vertical overlap of the maxillary incisors, creating an opening of the anterior teeth.
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Orthodontics
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Specialty of dentistry designed to prevent, intercept, and correct skeletal and dental problems.
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Overbite
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Increased vertical overlap of the maxillary incisors.
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Overjet
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Excessive protrusion of the maxillary incisors.
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Positioner
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An appliance used to retain teeth in their desired position.
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Retainer
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An appliance used for maintaining the positions of the teeth and jaws after orthodontic treatment.
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Separator
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A device made from wire or elastic and used to separate molars before fitting and placement of orthodontic bands.
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Ectopic
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an abnormal direction of tooth eruption.
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