Fig. 2From: The effectiveness of an actuator-driven pulsed water jet for the removal of artificial dental calculus: a preliminary studyCoating of the artificial teeth with artificial calculus, and removal using the ADPJ. a Before and after coating of the artificial teeth with artificial calculus. b The residual artificial calculus after treatment with the ADPJ under each voltage setting and treatment duration combination. ADPJ: actuator-driven pulsed water jetBack to article page