1.Objective To study the influence of BSSRO on mandible ramous and temporomandibular joint.
目观察双侧骨矢状劈开截骨术(BSSRO)后移骨对升支及颞关节影响。
2.To investigate the source of the metaplasia chondrocytes in the bilaminar zone following anterior disc displacement (ADD) of temporomandibular joint (TMJ).