Appledental Dental Ultrasonic Scaler is a Piezoelectric scaler.
Ultrasonic scalers are used to remove calculus rapidly from the tooth surface.
The scaling tip vibrates in the ultrasonic range of 20-45 kHz (i.e. 20,000 to 45,000 times per second),
with an optimum frequency between 18 kHz and 32kHz.

1 National patent anti-retraction gasket, extend the life span of the bearing
2 Lower noise, protect hearing of dentists and patients
3 The micro motor head with slim body makes the operation more accurate
4 Touch comfortably, press over 10,500 times no problem
5 Large LCD panel with less weight
6 speed ratio 16:1 , Speed 140-550, torque 0.3-3.0