下颌骨

在人工兔下颌骨缺损部位置放3组不同的骨组织，17实验单位置入N。

Place three groups of different bone tissue in the deficient part of the artificial rabbit lower jawbone : place N.

默瑟明天要进行下颌骨固定手术，将离开赛场6至8个星期。

Mercer will have his jaw wired up tomorrow and will be sidelined for six to eight weeks .

方法：对7例下颌骨肿瘤患者施行了煮沸自体下颌肿瘤骨立即再植术。

Methods : Seven patients with mandibular tumor were treated with pr ompt autotransplantation of boliled tumorous mandibule .

婴幼儿下颌骨骨折CT诊断与治疗

CT examination and treatment of mandibular fracture in infant

改良Black术式纠正双侧唇裂前颌骨前突畸形应用双向内置式牵引器矫正下颌骨短小畸形

Correction of premaxillary bone protrusion deformity in bilateral lip cleft using improved black method

基于中国数字人切片和CT数据重建下颌骨的对比研究

Comparison study on the 3D reconstruction of mandible according to Virtual Chinese Human slice data and CT data

为临床下颌骨替代物个体化制造提供相关数据及在CT获得数据不全的情况下，通过回归方程推算其他缺失数据，以供临床参考使用。

To provide data for fabrication of artificial lower jaw bone , and calculate some missed data through these regression equations .

材料和方法：采用CT薄层扫描，计算机图像处理，建立无牙（牙合）下颌骨三维有限元模型。

Materials and Methods : CT scan and image processing were applied to construct a three-dimensional mathematical models of edentulous mandible .

犬下颌骨牵张成骨过程中咀嚼肌肌球蛋白重链mRNA含量变化的研究

Differential expression of myosin heavy-chain mRNA in muscles of mastication during distraction osteogenesis of mandible in canine

结论：颌面专用CT下颌骨检查技术，在下颌骨的X线检查中有着明显的优势，并能够有效地指导临床手术。

Conclusions : The DV CT technique of mandibular examination has many outstanding advantages . It can provide guidance to clinical operations .

方法：通过CT扫描个体化采集下颌骨解剖信息，在三维重建基础上，通过CAD软件，建立下颌骨缺损个体化功能性修复的有限元生物力学分析模型并进行相应的力学分析；

Then three dimensional finite element model of individual functional reconstruction of mandible defect was established and relevant biomechanics analysis was carried out .

结论：RP技术在下颌骨大面积缺损修复的应用具有重要的临床意义及广阔的应用前景。

Conclusion RP is of great importance in construction of mandible defect .

方法：对168层下颌骨CT图像进行预处理，突出图像中的下颌骨轮廓，然后采用自编程序提取图中下颌骨内外轮廓点信息，通过有限元软件进行自下而上的实体模型建立。

Methods The CT images of mandible are pre-processed and pixels are extracted from the mandible 's contours , then the solid model is produced .

方法采用CT薄层扫描，计算机图像处理及SuperSap93软件，建立双侧下颌骨牵引成骨的三维有限元模型。

Methods The FEM of bilateral mandible distraction osteogenesis was established by using CT scanning , computer image processing and Super SAP 93 software .

Activator功能矫治对下颌骨、颞下颌关节和翼外肌形态结构的影响研究

The Effects of Activator Treatment on Morphology and Structure of Mandible and Tmj And Lateral Pterygoid Muscle

下颌骨前徙术治疗小下颌畸形伴OSAS

The Jaw Advancement for Treatment Micrognathia Deformity Associated with OSAS

方法对139只雄性SD大鼠施以单侧乙状切迹至下颌骨下缘的纵向骨切开，放置口外牵张器。

Methods Unilateral mandibular distraction was performed on 139 male Sprague-Dawley rats using osteotomy from the sigmoid notch to the inferior border of mandible .

方法：建立兔下颌骨缺损动物模型，应用TGF-β1/HA作为实验组，单纯HA载体材料和空白组作为对照，整复下颌骨缺损。

Method : Mandibular defect models were made on 20 rabbits , by which TGF - β 1 / HA was used for experimental groups .

牵张成骨修复下颌骨缺损中c-fos、OPG、OPGL表达的研究

Expression of c-fos 、 OPG 、 OPGL in distraction osteogenesis of rabbit mandibular defect

方法选用3种不同表面特征的TM种植体，建立山羊下颌骨种植模型。

Methods 3 types of different surface properties of the TM implant were selected . An implant model with the mandibule of goats was built .

用SLS法定制修复下颌骨缺损的钛植入体的实验研究

Experiment of fabricating titanium implant individually by using the techniques of SLS way to reconstruct mandibular bone defects

方法：以女性无牙牙合下颌骨为标本，采用螺旋CT扫描，DICOM格式保存。

METHODS : A female edentulous mandible was adopted for CT scanning , the scanned data were saved with the form of DICOM , and then input into compute .

方法：对125例不同类型的上、下颌骨骨折的常规X线、二维CT和三维CT的显示情况，以及手术结果进行对照和分析。

Methods : 125 cases of jaws fractures were examed by the conventional X-ray plain film , 2D-CT and 3D-CT before operation . The results of three methods were compared with each other and with the operation findings .

骨髓基质细胞复合多孔矿化Bio-Oss骨胶原移植修复下颌骨缺损的实验研究

Repair of mandibular defect with bone marrow stroma cell transplantation combined with multi-pore mineralization ossein

目的：探讨应用SLS法定制钛植入体修复下颌骨缺损的可行性。

Objective : To evaluate the feasibility of individual reconstruction of mandibular bone defects by Selective Laser Sintering ( SLS ) .

目的：探讨长期鼻气道阻塞（NAO）对儿童下颌骨生长模式的影响。

Objective : To assess the effect of the mandibular growth pattern in children with nasal airway obstruction ( NAO ) .

生物力型下颌骨（BMM）的计算机辅助设计

Computer Aided Design of Bio - Mechanical Mandible

方法：将C&Ti复合体和Ti两种种植体同时植入6条狗的双侧下颌骨内，共植入12个种植体。

Methods : We installed twelve implants simultaneously into bilateral mandiles of six dogs . Hals of the implants were made of C & Ti composite , and the other half were made of Ti alone .

结果：对于下颌骨体部、角部和升支骨折，3种影像学都能很好的显示，对于髁状突和喙突骨折，三维CT检查优于常规X线和二维CT；

Results : Fractures in body , angle and ascending branch of mandible could be showed fine by all these imaging methods . 3D-CT was better than 2D-CT and conventional X-ray plain film in the diagnosis of fractures in condyle and coronoid process .

结果：PR和TR对下颌骨骨折诊断准确率分别为91%和76%，两者存在显著性差异（P<005）；

Results : The diagnosis rates of PR and TR for lower jaw fractures were 91 % and 76 % respectively , the both have significant difference ( P < 0.05 );