查询词典 peridental

Methods: The three-dimensional finite element model, consisting of tooth, peridental membrane, compact and cancellous bone, was developed.

以电子计算机技术建立了包括牙齿、牙周膜、硬骨板、松质骨和皮质骨的下颌前磨牙三维有限元模型。

Hypertension,fatty liver,pharyngitis,rhinitis,peridental diseases and high blood sugar have differently affected the health of the staffs and workers working on offshore drilling platforms.

发现高血压、脂肪肝、咽炎、鼻炎、牙周病及高血糖等已不同程度对海上工作人员的健康构成影响。

BACKGROUND: Guided tissues regeneration has been successfully used in the treatment of periodontal diseases by using biocompatible membrane to prevent tooth epithelial cell growing towards root and to facilitate the formation of a certain gap which is favorable for periodontal membrane cells to occupy the surface of the root, thereby to rebuild the peridental structure.

背景：引导组织再生已成功地应用到牙周病的治疗，应用生物相容性膜，依靠其机械屏障作用能阻止牙龈上皮根向生长，并形成一定的间隙以利于牙周膜细胞占据根面，进而重建牙周结构。

Results The staffs and workers of sea group had a higher abnormal rate of hypertension,fatty liver,pharyngitis,rhinitis,peridental diseases and blood sugar(aged 51～55) than those of land group,with a significant differenceP values are in turn:＜0.05,＜0.000?

结果 海上组的高血压、脂肪肝、咽炎、鼻炎、牙周病、血糖项的51～55岁年龄段等比陆地组异常率为高，差异有显著性(P＜0.05或P＜0.01)。

Absctrct: Objective This study was designed to investigate the stress distribution in the surface of tooth and peridental tissues and the initial displacements of tooth in the maxillary under two orthodental simulating force rectangular archwire with T loop and II class elastic used clinically by the 3-D finite element method so as to clarify the biomechanism of orthodontic tooth movement and component of optimal orthodontic force system.

目的：通过有限元分析法比较两种工况下上颌各牙齿的位移趋势和牙根及牙周支持组织内的应力分布规律，为临床治疗中合理选用矫治力系统以便有效的控制牙齿移动类型提供可靠的理论依据。

The treatment to periodontal disease is mainly combined therapy,which control inflammation by periodontal medicine and operation;adjust interlocking,eliminate dental wound,relieve the burden of peridental supporting tissue by recovery treatment;fix the loose teeth,disperse the bite force,control the patho-loose and displacement,elevate the masticatory efficiency,make the troubled teeth to rest,is benefit to the control to periodontal inflammation and the healing of destructed periodontium.

牙周病治疗主要是综合治疗，通过牙周药物治疗、手术治疗来控制炎症；通过修复治疗调整咬合，消除牙创伤，减轻牙周支持组织的负担；固定松牙，分散力，控制病理性松动和移位，提高咀嚼效能，使患牙得到生理性休息，利于牙周炎症的控制和已破坏的牙周组织的愈合。

Peridental membrane, periodental ligament

牙周膜。。。又称&牙周韧带&。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。