title: Accuracy of different methods of radiographic superimposition on cranial base structures.
mesh_terms: D000293:Adolescent; D002508:Cephalometry / Q000295:instrumentation / Q000379:methods*; D005147:Facial Bones / Q000000981:diagnostic imaging; D006801:Humans; D008297:Male; D011859:Radiography; D013382:Subtraction Technique; D013997:Time Factors