查询词典 periodontal

Know: the latest developments in periodontal disease research; the relationship between halitosis and periodontal disease.

了解：牙周疾病研究的最新进展；口臭与牙周病的关系。

Oral irrigator periodontal treatment of the elderly to maintain the effectiveness of clinical observation Abstract: Objective To compare the combination of ordinary toothbrush and oral irrigator simply ordinary toothbrush with two kinds of brush manner the effect of periodontal maintenance.

口腔冲洗器维护老年人牙周病治疗效果的临床观察摘要：目的比较用普通牙刷结合口腔冲洗器与单纯用普通牙刷2种刷牙方式的牙周维护效果。

OBJECTIVE: To verify whether GTR can promote the repair of periodontal bone defect and the formation of new bones and whether combined use of GTR membrane, artificial bone, and growth factors can acquire much more new periodontal tissue.

目的：验证引导组织再生是否可促进牙周骨缺损的修复及增加新骨的形成，将引导组织再生和人工骨，生长因子等生物材料联合使用是否可获得更多牙周新组织。

Stress distribution of the natural periodontal membrane, bionic periodontal membrane and the bone interface of the three models are calculated out by SuperSAP93, when the same load exerted to the three models.

文章正文-摘；-：目的研究仿生种植牙、天然牙和骨性结合种植体3种模型骨界面上的应力分布，从理论上探讨种植体的新模型。

It is very important for people to talk to their dentist or periodontist about their periodontal health and their at-home oral hygiene routine to prevent periodontal disease and maybe even coronary artery disease.

" "这是非常重要的人倾诉自己的牙医或牙周病对牙周健康和她们在居家口腔卫生例行预防牙周病，甚至冠状动脉疾病。

In this study, we utilized human periodontal ligament to test the hypothesis that cryopreserved human periodontal ligament contains retrievable post-natal stem cells.

我们在实验中利用人牙周膜来证实冷冻保存的人牙周膜中是否存在可收回的成体干细胞。

There is no doubt that bacteria are the main etiologic agents for periodontal disease. With the progression of periodontal destruction, the following syptoms may occur: moderate to severe gingival inflammation, increased tooth mobility, pathological migration, vertical occlusal dimension loss, improper crown to root ratio, furcation involvement, absence of keratinized gingiva, unaesthetic appearance, as well as difficulties in chewing causing by unstable occlusion.

中文摘要细菌是牙周疾病的主要致病因素已是不争的事实，但随著牙周疾病破坏的进程，临床上表现出来的徵兆除了中度至重度不等的牙龈发炎现象之外，更可发现牙齿摇动度渐增、牙齿位移、咬合高度丧失、不良的牙冠根比、根叉病变、角化牙龈宽度不足、美观不佳、更甚者缺乏稳定的咬合导致咀嚼困难等。

OBJECTIVE To detect the effects of DNA from actinobacillus actinomycetemcomitans associated with periodontal disease for the immune response to other bacterial antigens in the oral cavity, and to study the feasibility of DNA from actinobacillus actinomycetemcomitans associated with periodontal disease as adjuvant of oral vaccine.

［目的］测定牙周病相关细菌伴放线放线杆菌DNA对口腔内其他细菌性抗原的免疫应答的影响，并探讨牙周病相关细菌伴放线放线杆菌DNA作为口腔疫苗佐剂的可行性。

Objective Observe and compare the results of malposed teeth treated with orthopedic treatment, which caused by periodontal disease, in maintaining the periodontal health aspect.

本研究中48名患者男18名，女30名，年龄25-40岁，平均年龄32岁，所有患者均患有不同程度的前牙病理性移位、松动、牙根外露等牙周病史。

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。

Objective: To study the effect of polycythemia on blood oxygen saturation.

裴蕾目的：观察RBC剧增而引起的高粘血症对血氧饱和度的影响。

Based on SIMPLER algorithm in the curvilinear body-fitted coordinates, the calculations were performed for Pr=0.7, Re=10~1000 on non-orthogonal non-staggered grids which are generated by elliptic equation systems.

采用曲线坐标系下压力与速度耦合的SIMPLER算法，数值研究了周期性渐扩渐缩波纹通道内脉动流动与换热情况，流动Re数的范围为10~1000，Pr数为0.7。