矫正对称性上颌后牙颊向错位及其所致正锁牙合的新方法湖南省相潭市口腔医院（４１１１００）黄立勋李新民对上颌后牙颊向错位及其所致正锁牙合，常用颌间交互牵引的方法矫正。多有影响张口、妨碍咬合及难以配合等不足。临床上，作者采用横跨腭部在错位牙的带环或托槽间挂... Correction of symmetry of the maxillary posterior teeth cheek to the dislocation and the resulting orthodontic occlusion of a new method Hunan Province Xiangtan City Stomatological Hospital (411100) Huang Li Xun Li Xinmin on the maxillary posterior teeth cheek dislocation and its due to the positive occlusion, jaw Correction between the methods of interactive traction. More affect the mouth, prevent bite and difficult to cope with such shortcomings. Clinically, the author uses a belt loop or brackets across the palatal dislocation of teeth.