Positional variations in the angulation of the impacted third molars.
D006801:Humans; D008334:Mandible / Q000000981:diagnostic imaging; D008437:Maxilla / Q000000981:diagnostic imaging; D008963:Molar / Q000000981:diagnostic imaging*; D011861:Radiography, Dental; D013679:Technology, Radiologic; D014095:Tooth, Impacted / Q000000981:diagnostic imaging*