Roentgenographic features of external root resorption in the permanent dentition.
D006801:Humans; D010485:Periapical Periodontitis / Q000000981:diagnostic imaging; D011859:Radiography; D012391:Root Resorption / Q000000981:diagnostic imaging*; D018677:Tooth Injuries; D014095:Tooth, Impacted / Q000000981:diagnostic imaging