Skeletal deformity

Subarticular bone absorption 7 cases ( 50.0 % ), Skeletal deformity 5 cases ( 41.6 % );

软骨下骨吸收7例（50.0%）；骨骼畸形5例（41.6%）；

Objective The maxillo facial skeletal deformity can only be corrected through orthognathics that consists of orthodontics and operation .

目的颌面部的骨性畸型，必须通过正畸和外科手术联合的正颌治疗，才能达到功能和美观的正常。

Skeletal class ⅲ deformity is one of the most common dento-maxillofacial deformities in the clinical , correction of it has been the focus attention of stomatology doctors .

骨性安氏Ⅱ类错（？）畸形是临床上常见的牙颌面畸形之一，对其进行治疗和研究一直是口腔科医生关注的焦点。

Skeletal ⅲ malocclusion treated with orthodontic and orthognathic surgery could achieved class I skeletal pattern and soft tissue profile could be dramatically improved . Treatment effect of orthognathic surgery on skeletal deformity was obviously better than non-surgical treatment .

成人骨性Ⅲ类错合畸形可通过正颌外科手术治疗达到颌骨的Ⅰ类关系，面部软组织侧貌得到明显改善，对骨骼畸形的矫治效果明显优于非手术治疗。