Also of consequence are mechanical vibrations which are
produced by some dental equipment like ultrasonic scalers
and handpieces and are transmitted to hands and arms. In
addition, the extensive use of handtools in dentistry work can
cause a chronic extrinsic compression of the nerves in the
hand, and therefore may cause an entrapment of digital
nerves [70].
the extensive use of handtools in dentistry work can
cause a chronic extrinsic compression of the nerves in the
hand