查询词典 tooth-paste

Guided tissue regeneration is helpful to maintain the longterm stability of adjacent molar tooth and to improve the chewing efficiency as well as maintain the original form of the alveolar ridge.

说明引导骨组织再生术有助于保持患牙相邻磨牙长期稳定，提高咀嚼效率以及保持牙槽嵴的原有形态。

The core issue is how to construct a reasonable physical, chemical and microbial condition for early rapid precipitation and filling of molar tooth cracks in the subtidal shallow marine.

在综述臼齿碳酸盐岩成因研究历程和国内外最新研究成果的基础上，总结评述了6种主要的臼齿构造成因模式，其核心问题是在元古代正常潮下浅海环境中构建成岩作用早期臼齿构造裂缝形成及等粒微亮晶方解石快速沉淀充填的物理、化学及微生物条件。

Methods To choose 24 adult healthy male SD rats, take the first molar and middle slice tooth of right upper jaw as experimental teeth, divide them into 4 groups: Normal force 3-day group; force with restriction of sleeping 3 -day group; Normal force 7-day group; force with restriction of sleeping 7-day group.

取成年健康雄性SD大鼠24只，采用大鼠右侧上颌第一磨牙和右侧上颌中切牙为实验牙，随机分为4组：正常加力3天组，睡眠限制加力3天组，正常加力7天组，睡眠限制加力7天组。

Incisor degradation, molar tooth crown height, the outer wall into a wavy.

门齿退化，臼齿齿冠高，外壁成波浪状。

Methods Forty Wistar rats with nylon thread placed around the neck of maxillary left second molar tooth were divided randomly into two groups: stress group (the rats were treated with restraint strees for 12 h every day for 10 d) and control group.

40只Wistar 大鼠用尼龙丝线结扎左上颌第二磨牙，随机分为应激组和对照组。

Based on the present histological and previous molecular biological studies, the special structure at the apical end is obviously different from the cervical loop giving rise to Hertwig's epithelial root sheath, in human, mouse and rat molar tooth germs.

作者所作的组织学和分子生物学实验结果表明，人类、大鼠及小鼠磨牙牙胚中这种根尖末端特殊的结构与颈环区Hertwig上皮根鞘结构明显不同。

Molar tooth sign caused by thickened elongated superior cerebellar peduncles and narrow isthmus, as well as bat-wing appearance of fourth ventricle due to vermian aplasia, are the classic imaging findings.

磨牙征（由于增厚狭长的小脑上脚以及峡部狭窄所致）和四脑室蝙蝠翼征是Joubert综合症的典型影像表现。

Blab/c nude mice of 6-10 weeks old were also used. METHODS: Fresh lower mandible of 12 weeks abortion human embryo was separated; human molar tooth germ was isolated.

无菌条件下分离新鲜的12周流产人胚胎下颌，分离磨牙牙胚。

The Stensen duct drains the ductal system of the parotid and enters the oral cavity near the upper second molar tooth.

腮腺胆道系统通过 Stensen导管进入口腔上部第二臼齿附近。

The healthcare industry profits, but Americans get poor healthcare. Automakers fought tooth and nail against making sustainably powered cars. Manufacturers of all stripes stay mum about environmental costs. Clothing companies can't break up with sweatshop labour.

例如，美国的护理行业不断获利，但美国人获得的护理服务却每况愈下；汽车制造工人缺胳膊缺腿的拼命工作，就是为了生产动力持续的车子；各行各业的生产商绝口不提环境损耗；服装行业始终离不开苦力工人。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。