title: A comparison of short-term periapical responses to hand and ultrasonic file overextension during root canal instrumentation in the Macaca fascicularis monkey.
mesh_terms: D000818:Animals; D003786:Dental Pulp Cavity / Q000033:anatomy & histology*; D008252:Macaca fascicularis; D008297:Male; D010485:Periapical Periodontitis / Q000473:pathology; D010486:Periapical Tissue / Q000033:anatomy & histology*; D012388:Root Canal Irrigants / Q000008:administration & dosage; D012390:Root Canal Therapy / Q000295:instrumentation*; D012973:Sodium Hypochlorite / Q000008:administration & dosage; D014464:Ultrasonic Therapy / Q000295:instrumentation*
chemical_list: D012388:Root Canal Irrigants; D012973:Sodium Hypochlorite