| handpiece |
a hand-held device that engages rotary instruments used for removing tooth structures, cleaning teeth, and polishing dental restorations, connected to the dental engine by an adjustable arm in the case of a belt-driven instrument or by flexible tubing if air driven.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| handpiece, dental |
A motor-driven device used in dentistry. The three basic designs are based on the shape of the handpiece and include the straight, contra-angle, and right angle handpiece. Handpieces are classified according to the speed of the
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