Dental handpiece are specialized instruments which has totally revolutionized the dental practice. The impact what dental handpieces have produced in clinicians; no other instrument has resulted so far. Hence, handpiece is a vital part of a dental clinic.

A hand piece is a device for holding rotating instruments, transmitting power to them and for positioning them intra orally. It has a varied classification depending upon speed, clinical application, head design and size such as contra angle handpiece and straight handpiece, type of motor.