查询词典 malocclusion

Twin-block functional appliance; malocclusion, Angle Class Ⅱ division 1; lateral cephalograph;mandibular growth

Twin-block功能矫治器错，安氏Ⅱ类1分类 X线头影测量下颌生长发育

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。

All surgical procedures were consulted by Champy Method and AO principle. Results: No infection was found 58 cases had satisfied occlusion, 4 cases had unfavorable local malocclusion.

结果：62例患者中术后4例患者发生伤口感染，5例发生局部缝线裂开，其余均Ⅰ期愈合；58例恢复到术前咬合关系，仅4例患者出现局部咬合关系不良；术后张口度≥37 mm者56例；X线复查未发现骨愈合不良或假关节形成。

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。

It is showed that Class Ⅲ malocclusion samples in this study were significant characterized with longer mandibular corpus, smaller condyle and coronoid process. Meanwhile, the prominence of size difference on chin area was observed, associated with maximum size difference localized on menton area.

两组的有限元素形态分析法(finite element analysis morphometry)比较结果显示：三级异常咬合者有较长的下颚骨体，颏部区域也比正常咬合者大，但condyle及喙状突则较小；另外menton附近区域有最大但是小范围的尺寸差异，是三级异常咬合者和一级正常咬合的差异特徵。

The longest time was 22 months.the shortest time was 12 months. Conclusion The extraction planing of missing the first molars in class Ⅰmalocclusion is different from routine extraction mode.This clinical study indicated that it should chose nimble planing and for decurtate treatment time,according to arch crowding, profile and existing of the third molars.

第一磨牙缺失的患者在I类错牙合畸形中的拔牙模式有别于常规，要根据患者牙弓的拥挤程度，面型突度及有无第三磨牙等情况选择治疗计划和有利于缩短疗程的矫治方法。

Treatment of maxillary median diastema must relieve factors that lead to malocclusion, and we must adopt multiple-subjects compositive treatment to achieve steady and prospective results.

上颌正中间隙的治疗必须解除导致错合畸形的病因，采用多学科综合治疗才能获得稳定和理想的结果。

Abstract〕 Objective: To analyse the effects of the treatment of Cl ass II malocclusion by extraoral force.

摘要〕 目的：探讨口外弓推磨牙向后治疗安氏II类1分类错的机制。

Results In the male group, shortening of maxillar length, anticloekwise rotating of mandibular ramus, and opening of gonial angle were the main causes for skeletal class Ⅲ malocclusion.

结论12～15岁间骨性Ⅲ类错的形成机制存在性别差异，这种差异是生长发育期的暂时现象还是一种持续存在的男女性别在机体结构上的差异还有待研究。

Interceptive orthodontic can eliminate or reduce the severity of a developing malocclusion, the complexity of orthodontic treatment, overall treatment time and cost.

阻断正畸可以消除或减少严重的一个发展中国家错，复杂的正畸治疗，总治疗时间和成本。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。