The superimposition of lateral skull radiographs by subtraction: a new method.
D000293:Adolescent; D000328:Adult; D002508:Cephalometry; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D011859:Radiography; D012886:Skull / Q000000981:diagnostic imaging*; D013382:Subtraction Technique