title: [Extraoral apparatuses--principles of their construction, action and treatment of some dental-jaw deformities].
mesh_terms: D004867:Equipment Design; D005115:Extraoral Traction Appliances; D006801:Humans; D008310:Malocclusion / Q000628:therapy; D009968:Orthodontic Appliances, Removable
vernacular_title: Ekstraoralni aparati--printsipi pri tiakhnoto konstruirane, deĭstvie i lechenie na niakoi zŭbno-cheliustni deformatsii.