The accessory root of the mandibular molar--an endodontic problem.
D000328:Adult; D003786:Dental Pulp Cavity / Q000002:abnormalities / Q000000981:diagnostic imaging; D005260:Female; D006801:Humans; D008334:Mandible; D008963:Molar / Q000002:abnormalities* / Q000000981:diagnostic imaging; D011859:Radiography; D012390:Root Canal Therapy / Q000379:methods*; D014092:Tooth Root / Q000002:abnormalities* / Q000000981:diagnostic imaging