查询词典 dental

Now many manufacturers in order to increase its power in its teeth, dental and dental pad that is similar to the surface of the plinthitic "", such as the radiograph ruled in Heidelberg and teeth of clishion, prodenia, Roland sandbiasting teeth pads, gaobao sulbur, clishion, and so on rubber dental materials are quite good, but in use for some time also fails as a result of wear and tear.

此刻许众制造商为了补充叼牙的叼力，都在牙片和牙垫上安插了近似&网纹&的暗地，如海德堡的牙片屈纹与牙垫平纹、曼罗兰的喷砂牙垫、矮不废的含橡胶牙垫等等，其质料都是很是不错的，但在搁置一段工夫后同样也会因磨损而爆发障碍。

Firstly, we performed pulpotomy for posterior teeth and pulpectomy for anterior teeth. And the experiments were divided into four groups. In the first group, nothing was put in the pulp chamber or canals. In the second group, deciduous dental pulp stem cells of mini-pig with cultured medium were transplanted into the pulp chamber and pulp canals. In the third group, deciduous dental pulp stem cells of mini-pig with lovastatin were transplanted. In the fourth group, deciduous dental pulp stem cells of mini-pig with odontoblast induction medium were transplanted.

在动物实验中，我们将迷你猪乳牙的前牙作拔髓，后牙做断髓处理，各分成四组做实验，第一组不放任何细胞、第二组加入迷你猪乳牙牙髓干细胞和培养液、第三组加入迷你猪乳牙牙髓干细胞和lovastatin，第四组加入迷你猪乳牙牙髓干细胞和odontoblast induction medium，观察三个月后，以探讨其牙齿组织是否会再生。

The dental width was normal in mixed dentition, whereas the posterior dental width was increased in adults. The dental length is decreased.

混合牙列期牙弓宽度不存在异常，而成人期后段牙弓宽度增大；牙弓长度则缩短。

The heritability of maxillary arch length (71.26%) was higher than the mandibular one (31.33%). The intraclass correlation coefficients were similar in dental crowding between MZ and DZ, with the lower in DZ. Low heritability of dental crowding was found in both maxillary (4.73%) and mandibular (10.3%) teeth. Conclusion The maxillary teeth MD, the mandibular teeth MD and the length of maxillary dental arch are controlled under strong genetic factors.

上下颌牙量遗传度较高，上颌为69.97%，下颌为75.73%；上颌牙弓弧长的遗传度(71.26%)明显高于下颌(31.33%)；单卵双生子和二卵双生子上下颌牙齿的拥挤度的对内相关系数较为接近，二卵双生子略低，遗传度很低，上颌为4.73%，下颌为10.3%。

Until now we have already developed many high-tech dental apparatus and implements, such as portable dental treatment, new dental dropping bottle, intra oral camera, and cotton ball holder as well as oil paintings for clinic decorations.

现已推出：新型液体供药装置，高清晰口腔内窥镜，超轻便携式多功能高速齿科治疗机，扩大针盒等多项高技术牙科器械新产品以及门诊装饰用品。

The potential of the dental crown to the middle point of dental root gradually reduced when the pH value of artificial saliva decreased.So adsorption of the cariogenic bacterium on the dental surface increased,incidence of the caries also possibly increasd.

本研究在人工唾液不同pH值时，通过对牙齿表面电位的测定，来观察牙齿表面电位随着人工唾液pH的变化，情况并探讨二者之间的关系，从而揭示酸的致龋机理，为龋病发病机理的研究提供一些实验数据。

Despite the rise in dental problems, state boards of dentists and the American Dental Association, the main lobbying group for dentists, have fought efforts to use dental hygienists and other non-dentists to provide basic care to people who do not have access to dentists.

尽管牙齿问题在加重，州立牙医协会和全美牙医联合会，牙医最主要的政治团体，正努力通过牙医学家和其它非牙医学家来为那些无法看牙医的人们提供最基本的关怀。

Despite the rise in dental problems, state boards of dentists and the American Dental Association, the main lobbying group for dentists, have fought efforts to use dental hygienists and other non-dentists to provide basic care to people who do not have access to dentists.

由于牙齿问题的增加，牙医团体的主要游说团体州牙医委员会和美国牙医协会极力建议通过使用牙齿卫生员和其他牙医以外的途径来为不能接受牙医诊疗的人群提供基础治疗。

According to the previous study, about 10% of the patients who visited dental department got hypertension and probably only half of them noticed that. In general speaking, people got more frequent of visiting dental department than internal medicine and we should emphasize that patients should have blood pressure measured before any dental treatment so that we can detect undiagnosed hypertensive patients and refer to the internists for better treatment.

根据统计，牙科门诊病人平均约有10％有高血压，其中可能只有半数知道自己有高血压；而一般相信，一般人看牙科医师比看内科医师频率更高，这更加强了牙科门诊病人在受牙科医疗前接受血压测量的重要性，如此可以侦测出尚未诊断出高血压的病人，经由转诊而得到适当的医疗。

The dimensions of dental arch in Chinese were very similar to Japanese, South and Central American Indians, but wider and shorter than Central and South American Indians.(5) The superimposition of dental arch form showed that the four races of Mongoloids had similar ovoid dental arch forms.

但中美印第安人之齿列弓长径比国人者长，南美印第安人之齿列弓宽、长径则比国人者更长；(5)检讨四种人种的齿列弓形态的重叠影像，可发现四种蒙古人种的齿列弓形态都极为酷似，呈现弧度较大的椭圆形。

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。