[Fluctuations in the number of patients visiting the orthodontic clinic of the Tokyo Medical College Hospital and the standarized x-ray picture of the skull].
D002508:Cephalometry / Q000592:standards*; D005260:Female; D006801:Humans; D008297:Male; D008310:Malocclusion / Q000000981:diagnostic imaging*; D009970:Orthodontics; D011859:Radiography