摘要
【目的】探讨MEAW技术在骨性错畸形正颌术后精细调整中的应用。【方法】选择中山大学附属口腔医院正颌中心2000年12月至2005年12月期间使用标准方丝弓技术行术前正畸-正颌外科后遗留局部小开,尖窝关系咬不良、中线不齐、深覆、平面倾斜等错的病例30例,年龄17~40岁,平均年龄24.5岁,采用MEAW技术加颌间弹力牵引,进行牙位及咬关系的精细调整。【结果】经过MEAW技术2-4个月的调整,全部病例均达到预期的矫治效果:磨牙Ⅰ类关系,中线齐,建立了正常的覆覆盖和良好的尖窝咬关系。【结论】MEAW技术可高效应用于正颌术后牙精细调整。
[Objective] To study the clinical effect of MEAW (multi-loop edgewise arch wire) technique on intense adjustment for partial malocclusion after orthognathic surgery. [Methods] MEAW technique was applied in 30 patients with skeletal discrepancy ranged from 17 to 40 years old, who had received edgewise fixed orthodontic treatment and orthognathic surgery but remained all kinds of mild malocclusion. [Results] After 2 to 4 months of intense adjustment with MEAW technique,all cases achieved participated effect and fossa-cuspid contact relationship. [Conclusion] MEAW technique companied with elastic interecssional tailing is effective to adjust the mild malocclusion after orthognathic surgery efficiently.
出处
《中山大学学报(医学科学版)》
CAS
CSCD
北大核心
2007年第2期238-240,F0003,共4页
Journal of Sun Yat-Sen University:Medical Sciences
关键词
正颌外科
多曲方丝弓技术
精细调整
错[牙合]畸形
orthognathic surgery
multi-loop edgewise arch wire
intense adjustment
malocclusion
作者简介
王大为(1952-),男,云南昭通人,副主任医师;
冯志才,在读硕士研究生,E-mail:facu2@tom.com