[The relationship between the movement of molars and the transmitted mechanism of orthodontic forces in extraoral anchorage (I)].
D003799:Dental Stress Analysis; D005115:Extraoral Traction Appliances; D006801:Humans; D008963:Molar / Q000502:physiology*; D009968:Orthodontic Appliances, Removable; D014087:Tooth Movement Techniques