[Extra-oral force in the treatment of class II].
D002508:Cephalometry; D002648:Child; D006801:Humans; D007568:Jaw / Q000196:embryology; D008310:Malocclusion / Q000628:therapy*; D008445:Maxillofacial Development; D009967:Orthodontic Appliances
La force extra-orale dans le traitement de la classe II.