title: An in vitro comparison study to quantitate the debridement ability of hand, sonic, and ultrasonic instrumentation.
mesh_terms: D003646:Debridement; D003786:Dental Pulp Cavity / Q000033:anatomy & histology*; D004867:Equipment Design; D006801:Humans; D012390:Root Canal Therapy / Q000295:instrumentation*; D013016:Sound; D013997:Time Factors; D014464:Ultrasonic Therapy / Q000295:instrumentation*