An orthodontic appliance, bonded or removable, intended to be used on a single patient to maintain teeth in corrected positions during the period of functional adaptation following corrective treatment. This appliance, also referred to as a positioner, is also used to maintain the positions of the teeth and jaws gained by orthodontic procedures.

Partial dentures are manufactured as finished products from denture resins and other supporting materials.Full dentures are manufactured as finished products from denture resins.