airbrasive

air·bras·ive

(ār-brā'siv) A dental device designed for polishing and removing stains from teeth, powered by air and water pressure, which delivers a stream of processed sodium bicarbonate slurry mixture through a handpiece nozzle.

air-pow·der pol·ish·er

(ār-pow'dĕr pol'ish-ĕr) Air-powered device combining air and water pressure to deliver a controlled stream of abrasive through the handpiece nozzle to roughen or polish a tooth surface, depending on coarseness of agent.
Synonym(s): air abrasive, air polishing, air-powered abrasive, airbrasive.