dental appliance - a device to repair teeth or replace missing teethbite plate, biteplate - a removable dental appliance that is worn in the palate for diagnostic or therapeutic purposes braces, brace - an appliance that corrects dental irregularities crownwork, cap - dental appliance consisting of an artificial crown for a tooth device - an instrumentality invented for a particular purpose; "the device is small enough to wear on your wrist"; "a device intended to conserve water" filling - (dentistry) a dental appliance consisting of any of various substances (as metal or plastic) inserted into a prepared cavity in a tooth; "when he yawned I could see the gold fillings in his teeth"; "an informal British term for `filling' is `stopping'" retainer - a dental appliance that holds teeth (or a prosthesis) in position after orthodontic treatment |