下颌骨

Methods This study selects 17 bimaxillary protrusion's adolescents and contrast 8 hard-tissue controls before and after orthodontic treatment with Paired t Test to evaluate the changes in maxilla, mandible and SN.

对17名青少年双颌前突患者拔牙矫治前后的8项硬组织指标进行对比，通过配对t检验来评价治疗后患者上颌骨、下颌骨及前颅底的生长变化。

Methods This study selects 17 bimaxillary protrusions adolescents and contrast 8 hard-tissue controls before and after orthodontic treatment with Paired t Test to evaluate the changes in maxilla, mandible and SN.

对17名青少年双颌前突患者拔牙矫治前后的8项硬组织指标进行对比，通过配对t检验来评价治疗后患者上颌骨、下颌骨及前颅底的生长变化。

Objective To study the changes in maxilla,mandible and SN after orthodontic treatment with four pre－molars extracted in bimaxillary protrusion in adolescents and provide clinical useful data for predicting curative ef－fect after orthodontic treatment.

目的：研究青少年双颌前突患者拔牙矫治前后上颌骨、下颌骨及前颅底的变化，为临床预测矫治后疗效提供临床依据。

The treatment of mandibular fractures is advantaged by using titanium-miniplates, increased in the reliability of catagmatic fixation, reduced in the limit of interaxillary fixation, and retained in the facial shape of patients.

所有患者钛板均未取出。结论微型钛板内固定具有良好的稳定性，缩短了颌间固定的时间，可早期恢复张口运动，对骨折线上牙齿可以保留，是一种较好的下颌骨骨折内固定方法。

Methods 158 cephalometric films of normal occlusion and 246 cephalometric films of Ⅱ1 malocclusion aged between 10 and 13 years old were selected.

目的 探讨青少年正常及安氏Ⅱ类1分类错不同生长型的上下颌骨旋转类型及特征。

In 1970s Champy et al reported a new treatment of mandibular fracture using miniplate system, which could avoid an external scar and reduce the complications of malocclusion due to placed transorally and easily bended to suitable to the surface of the mandible.

小型夹板骨折固定技术是20世纪70年代Champy等学者提出和发展起来的一种新的骨折固定方法，这种固定方法可以通过口内手术途径植入固定体，避免了术后皮肤瘢痕，而且夹板的形态容易弯制使之与下颌骨表面相一致，术后咬合错乱的发生率减低。

The fractures were fixed by the titanium mini-plate according to the Champy's ideal fixture line of the mandibular fracture, and the displacement of the fragments was attained by simulating occlusion on incisors, molars of the fracture side and non-fracture side.

分别在下颌骨正中联合、下颌体及下颌角设定单一的线形骨折线，模拟此三部位骨折。

In this study,the protective role of HSP70 was discussed on condylar chondrocytes.

目的明确热休克蛋白70(HSP70)在人重组白细胞介素-1(rhIL-1β)刺激下对下颌骨髁状突软骨细胞的保护作用。

Condylar cartilage is a basic development center of mandible, and is very sensitive to the mechanical stress.

髁突软骨是下颌骨重要的生长发育中心，同时也是颞下颌关节髁突的应力敏感区。

Objective To systematically evaluate the surgical and non-surgical treatment of condylar fracture using Meta-analysis system.

目的 采用Meta分析法系统评价下颌骨髁突骨折保守治疗和手术治疗的远期疗效。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。