title: Practical applications of the PA cephalometric headfilm.
authors.forename: R
authors.initials: R
authors.lastname: Bergman
mesh_terms: D000293:Adolescent; D002508:Cephalometry / Q000379:methods*; D006801:Humans; D008297:Male; D008310:Malocclusion / Q000000981:diagnostic imaging*; D011859:Radiography