title: [The theoretical analysis on the movement of molars in extraoral anchorage (author's transl)].
mesh_terms: D001696:Biomechanical Phenomena; D005115:Extraoral Traction Appliances; D006801:Humans; D008963:Molar; D009968:Orthodontic Appliances, Removable; D009971:Orthodontics, Corrective; D014087:Tooth Movement Techniques