【摘要】 目的:总结外科-正畸联合矫治下颌前突Ⅲ类错的疗效观察。方法:2004～2008年按照术前正畸→正颌手术→术后正畸序列,治疗下颌前突Ⅲ类错80例。全组病例中男性44例、女性36例,年龄27～43岁。全部选用了以SSRO为主体的手术方案。结果:80例患者均取得较为满意的面形改善和咬关系重建效果。全组病例中坚持完成矫治程序的占97.3%(75/80)。而由于患者居住地址远离城市和其它原因未能完成术后正畸的占6.3%(5/80)。前者关系稳定性优于后者,防止了复发。结论:从医患两方面仍需加强对外科-正畸联合矫治的认识,坚持做到每一例患者完成术前术后正畸,对提高正颌手术效果具有重要意义。更多还原

【Abstract】 Objective:To summary the effects in surgical-orthodontic combined treatment for mandibular protrusion with Angle Ⅲ malocclusion.Methods:According to sequencing of pre-surgical orthodontics→orthognathic surgery→post-surgical orthodontics,80patients were treated with mandibular protrusion Angle Ⅲ malocclusion between 2004-2008.SSRO was used as main procedure for all cases.Results:80cases all had satisfactory outcome on and occlusion.In all cases 93.7% (75/80)had completed orthodontic treatment.6.3% (5/80)had not completed the sequence because of living far from city or other reasons.Occlusual results of the cases after completed therapy were better than the others without completed therapy.Conclusion:Both doctors and patients should emphasize surgical-orthodontic combined therapy.It was of great significance for of surgical therapy that complete pre-and post-surgical orthodontics were accurately performed for every case.更多还原