title: [Extraoral traction of Cervera].
mesh_terms: D005115:Extraoral Traction Appliances; D006801:Humans; D008312:Malocclusion, Angle Class II / Q000628:therapy; D003765:Models, Dental; D009968:Orthodontic Appliances, Removable
vernacular_title: La traction extra-orale de Cervera.