A radiographic study of the point of endodontic egress.
D003786:Dental Pulp Cavity / Q000000981:diagnostic imaging; D003951:Diagnostic Errors; D006801:Humans; D066298:In Vitro Techniques; D011859:Radiography; D012389:Root Canal Obturation / Q000592:standards*; D014092:Tooth Root / Q000000981:diagnostic imaging*