title: [Headgear in general practice].
mesh_terms: D000202:Activator Appliances; D002648:Child; D005069:Evaluation Studies as Topic; D005115:Extraoral Traction Appliances / Q000009:adverse effects; D006801:Humans; D008312:Malocclusion, Angle Class II / Q000628:therapy; D009968:Orthodontic Appliances, Removable / Q000009:adverse effects
vernacular_title: Headgear in der Allgemeinpraxis.