Third molar agenesis in the Burlington Growth Centre in Toronto.
D000293:Adolescent; D000848:Anodontia / Q000000981:diagnostic imaging / Q000453:epidemiology*; D002508:Cephalometry; D002648:Child; D003792:Dental Records; D005260:Female; D006257:Head; D006801:Humans; D008297:Male; D008334:Mandible; D008437:Maxilla; D008963:Molar / Q000002:abnormalities*; D009864:Ontario; D011187:Posture; D011859:Radiography; D012737:Sex Factors