Fig. 5From: The effectiveness of an actuator-driven pulsed water jet for the removal of artificial dental calculus: a preliminary studyMicroscopic images of the surface of the artificial tooth. a After removal the artificial calculus using the ADPJ. b After removal the artificial calculus using the hand scaler. c After removal the artificial calculus using the ultrasonic scaler. ADPJ: actuator-driven pulsed water jetBack to article page