title: Five-year treatment results with a headgear-activator combination.
authors.forename: R
authors.initials: R
authors.lastname: Lehman
authors.forename: A
authors.initials: A
authors.lastname: Romuli
authors.forename: V
authors.initials: V
authors.lastname: Bakker
mesh_terms: D000202:Activator Appliances; D000293:Adolescent; D002508:Cephalometry; D002648:Child; D005115:Extraoral Traction Appliances; D005260:Female; D006801:Humans; D008297:Male; D008310:Malocclusion / Q000628:therapy*; D008312:Malocclusion, Angle Class II / Q000473:pathology / Q000628:therapy*; D008334:Mandible / Q000033:anatomy & histology / Q000254:growth & development; D008437:Maxilla / Q000033:anatomy & histology / Q000254:growth & development; D009968:Orthodontic Appliances, Removable; D010155:Palatal Expansion Technique / Q000295:instrumentation; D012008:Recurrence