正颌手术

结论正颌手术可对TMJ产生影响，但大部分处于关节的正常适应范围内。

Conclusions The effect of orthognathic surgery on the condylar position and TMJ form is significant , but most of the changes are within the normal adaptability of TMJ .

基于虚拟现实技术的正颌手术模拟预测方法的建立

Surgical planning and simulation system for orthognathic surgery based on virtual reality

基于CT的三维正颌手术仿真模拟平台的建立

Establishment of 3D surgical simulation system based on CT data

目的：建立基于CT的三维正颌手术仿真模拟平台，通过计算机定性定量模拟畸形矫治，并精确设计手术方案。

PURPOSE : To establish 3D software based on CT data for application of surgical simulation in orthognathic surgery .

应用计算机面像预测系统评价正颌手术效果

The evaluation of computer aided simulating system in orthognathic surgery

20例正颌手术并发症的临床分析

The Clinical Analysis on the Complications of Orthognathic Surgery in 20 Patients

正畸和正颌手术联合矫治下颌前突畸形

Correction of Mandibular Protrusion by Using both of Orthodontics and Orthognathic Surgery

偏颌畸形及其正颌手术对颞下颌关节的影响骨性颞下颌关节强直

The Influence of Facial Asymmetric Deformity and Orthognathic Surgery on the Temporomandibular Joint

目的：探讨治疗颌面部不对称畸形的各种正颌手术方法组合，为治疗这种畸形提供临床参考。

Objective : To study the treatment methods for maxillofacial asymmetry deformities with orthognathic surgery .

正颌手术前后颜面软组织变形的三维有限元仿真研究近况

Recent situation of 3-d finite element simulation study on facial soft tissue deformation before and after orthognathic surgery

目的采用正畸&正颌手术联合治疗成人骨性Ⅰ类错（牙合）前突患者，以期取得面貌及咬合关系的改善。

Objective To obtain the expected profile and improved occlusion , combined orthodontic-orthognathic treatment were applied to adult patients with skeletal Class ⅰ prognathic of malocclusion .

【结果】正畸和正颌手术联合矫治组治疗后咬合关系良好，咀嚼功能改善率为810%（17/21），畸形复发率为48%（1/21）；

Results In orthodontics and orthognathic surgery group 81 0 % of patients declared that their mastication were improved . Relapse rate of deformities was 4 8 % ;

作者对正颌手术前后主要的咀嚼肌收缩力进行检查，以期发现术后口颌系统咀嚼效率的变化特征。

The change feature of the chewing efficiency of oral maxillary system can be detected through comparing studying of the contraction force of chewing muscles before and after surgical operation .

方法：20名正畸与正颌手术联合治疗的成人骨性反牙合患者，利用肌电图仪测试治疗前后咬肌、颞肌前束、二腹肌前腹在功能活动中肌电变化。

Methods : Electromyogram was used to test the changes of the electromyographic activity of masseter muscles , temporal anterior and diagastric anterior in 20 patients with skeletal crossbite before and after treatments .

骨性III类畸形的正颌外科手术模拟和预测&CASSOS系统

Simulation and Prediction of Orthognathic Surgery on Skeletal Class III Deformation

目的：由二维CT切片图像重建三维颅颌面骨骼立体模型，供进一步的正颌外科手术预测和模拟系统使用。

Objective : In order to develop a orthognathic simulation system we reconstruct a craniofacial skeleton model based on two dimensional CT slices .

目的评价正颌外科手术治疗颞下颌关节强直伴阻塞性睡眠呼吸暂停综合征（OSAS）的效果。

Objective To evaluate orthognathic surgery in the treatment of obstructive sleep apnea syndrome ( OSAS ) resulted from ankylosis of temporomandibular joint ( TMJ ) .

并按常规拆除牵引嚣。第二阶段行正颌外科手术矫正主要的颌骨畸形。

Second , orthognathic surgery procedured to correct the associate deformities .

计算机辅助软组织预测技术在正颌外科手术中的应用

Application of computer-assisted soft tissue prediction technique for orthognathic surgery

计算机辅助正颌外科手术模拟预测系统的建立

Development of a computer aided orthognathic surgery imitating system

目的：探讨正颌外科手术矫治颌骨畸形的方法。

Objective : To evaluate the methods of orthognathic treatment for jaw deformity .

下颌前突伴偏位患者正颌外科手术后的长期稳定性探讨

The Long Term Stability after Orthognathic Surgery in Prognathic Patients with Mandibular Asymmetry

计算机模拟正颌外科手术及疗效预测的研究

Computerized Simulating Surgery and Prediction for Orthognathic Surgery

方法：对5例下颌正中陈旧性骨折错位愈合的患者采用牵引成骨技术进行矫治，必要时辅助正颌外科手术。

Methods : 5 patients with old chin splintered fracture were included in this study .

目的系统研究并建立计算机互维可视化导航技术应用于正颌外科手术的基本技术方法。

Objective Aim to establish the method of 3D visualization navigation technique used in the orthognathic surgery .

方法临床选择123例正颌外科手术后行颌间牵引的患者。

Methods In this data , 123 cases who experienced intermaxillary elastic traction after orthognathic surgery were included .

目的探讨牙颌面畸形患者行正颌外科手术术后硬组织位置变化与术前预测误差的影响因素。

Objective To study the factors affected the accuracy of the hard tissue changes for the orthognathic surgery .

三维硬组织手术预测和模拟系统在正颌外科手术中的初步应用

Application of computer-assisted three dimensional planning and simulation system for orthognathic surgery in the treatment of maxillofacial deformity

根据正颌外科手术特点，对术后护理主要强调的问题及相应的护理措施进行了探讨。

According to the features of orthognathic surgery , we discussed the emphasized aspects and adopted measures of postoperative nursing .

由于颌面部属于人体的显露部位，正颌外科手术将直接影响到患者的面部美学效果。

Since Face and jaw are unveiled parts of human body , the outcome of a maxillofacial surgery may influence the appearance of patients treated .