牙颌面畸形并不少见,可作正畸或手术矫治。通过颌骨截骨矫正术以治疗此类畸形,近年来发展迅速。由于牙颌面畸形的病因复杂、表现各异、手术类型繁多,因此对这种病例如何进行全面细致的检查、制定完善而合理的治疗计划,是取得良好疗效的重要基础。本文就我们的体会介绍如下。 术前检查 除一般常规全身检查以外,局部包括临床外形检 Dental and maxillofacial deformities are not uncommon, orthodontic or surgical correction. Through the orthognathic surgery to treat such deformities, the rapid development in recent years. As the cause of dental face and facial deformity complex, different performance, a wide range of types of surgery, so how to conduct a comprehensive and meticulous examination of this case, to develop a sound and reasonable treatment plan is an important foundation for good effect. This article describes our experience as follows. Preoperative examination in addition to general routine general examination, including clinical appearance of the local inspection