Error in x-ray cephalometry. A method study and a longitudinal investigation of the facial skeleton on series with and without natural teeth over a 5-year period.
D000328:Adult; D002508:Cephalometry; D003827:Denture, Complete, Upper; D005147:Facial Bones / Q000000981:diagnostic imaging*; D005500:Follow-Up Studies; D006801:Humans; D008875:Middle Aged; D009066:Mouth, Edentulous; D010826:Physiognomy; D011859:Radiography; D013679:Technology, Radiologic