Functional appliances: a mortgage on mandibular position.
Johnston
L E
LE
Department of Orthodontics and Pediatric Dentistry, University of Michigan, Ann Arbor 48109-1078, USA.
D002508:Cephalometry; D006801:Humans; D008310:Malocclusion / Q000503:physiopathology / Q000628:therapy; D008334:Mandible / Q000502:physiology*; D008445:Maxillofacial Development; D017289:Orthodontic Appliances, Functional