title: [Directed extra-oral forces].
mesh_terms: D006801:Humans; D007180:Incisor; D008310:Malocclusion / Q000628:therapy; D008963:Molar; D009968:Orthodontic Appliances, Removable; D009971:Orthodontics, Corrective; D014143:Traction
vernacular_title: Les forces extra-orales orientées