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近年来,颌矫正术治疗颌畸形症已广泛应用,但有关术后颌功能改善程度的研究不多。作者对颌矫正术者手术前后颌功能进行了研究。
In recent years, orthognathic surgery for the treatment of maxillofacial deformity has been widely used, but little is known about the degree of improvement of postoperative jaw function. The author studied the jaw orthognathic surgery before and after the jaw function.