On the use of the SNA and SNB angles in cephalometric analyses.
D000293:Adolescent; D000328:Adult; D002508:Cephalometry; D002648:Child; D005069:Evaluation Studies as Topic; D006801:Humans; D008310:Malocclusion / Q000000981:diagnostic imaging*; D008433:Mathematics; D008962:Models, Theoretical; D011859:Radiography