An in vitro comparison of the efficacy of the step-back technique versus a step-back/ultrasonic technique in human mandibular molars.
D003786:Dental Pulp Cavity / Q000033:anatomy & histology; D006801:Humans; D008334:Mandible; D008963:Molar; D012390:Root Canal Therapy / Q000379:methods*; D014464:Ultrasonic Therapy / Q000379:methods*