title: [A basic study on effects of vertical traction on the tooth and maxilla by means of face bow--by two dimensional acrylic model of frontal view (author's transl)].
mesh_terms: D005115:Extraoral Traction Appliances; D006801:Humans; D008437:Maxilla; D008954:Models, Biological; D008963:Molar; D009968:Orthodontic Appliances, Removable; D009971:Orthodontics, Corrective; D055585:Physical Phenomena; D010825:Physics; D012399:Rotation