title: [Extraoral forces in orthodontics].
mesh_terms: D005115:Extraoral Traction Appliances; D006801:Humans; D008310:Malocclusion / Q000628:therapy; D009968:Orthodontic Appliances, Removable; D009971:Orthodontics, Corrective / Q000295:instrumentation
vernacular_title: Le forze extraorali in ortodonzia.