title: Managing severe canal curvatures and apical impediments: an endodontic case study.
authors.affiliation: Graduate Endodontic Program, USC School of Dentistry, Los Angeles, USA.
authors.forename: L Stephen
authors.initials: LS
authors.lastname: Buchanan
mesh_terms: D003786:Dental Pulp Cavity / Q000033:anatomy & histology* / Q000000981:diagnostic imaging; D004708:Endodontics / Q000295:instrumentation / Q000379:methods; D006801:Humans; D008297:Male; D008334:Mandible; D008963:Molar / Q000033:anatomy & histology* / Q000000981:diagnostic imaging; D011859:Radiography; D012389:Root Canal Obturation / Q000295:instrumentation / Q000379:methods*; D018915:Root Canal Preparation / Q000295:instrumentation / Q000379:methods*; D019227:Tooth Apex / Q000033:anatomy & histology / Q000000981:diagnostic imaging; D014092:Tooth Root / Q000033:anatomy & histology* / Q000000981:diagnostic imaging; D016896:Treatment Outcome