title: Paradigm shifts in cleaning and shaping.
authors.affiliation: Department of Endodontics, University of the Pacific.
authors.forename: L S
authors.initials: LS
authors.lastname: Buchanan
mesh_terms: D003737:Dental Cavity Preparation / Q000295:instrumentation / Q000379:methods*; D003804:Dentin / Q000648:ultrastructure; D006801:Humans; D012388:Root Canal Irrigants; D012390:Root Canal Therapy / Q000009:adverse effects / Q000295:instrumentation / Q000379:methods*; D012973:Sodium Hypochlorite / Q000627:therapeutic use; D014092:Tooth Root / Q000033:anatomy & histology; D014465:Ultrasonics
chemical_list: D012388:Root Canal Irrigants; D012973:Sodium Hypochlorite