Observer variations in radiographic evaluation of endodontic therapy.
D001840:Dental Bonding; D003786:Dental Pulp Cavity / Q000000981:diagnostic imaging*; D006801:Humans; D010486:Periapical Tissue / Q000000981:diagnostic imaging; D011859:Radiography; D012107:Research Design; D012387:Root Canal Filling Materials; D012390:Root Canal Therapy
D012387:Root Canal Filling Materials