牙形成

Embryologic fusion of facial maxillary processes results in formation of paired epithelial strands that traverse the incisive canals caudally and ventrally connecting nasal and oral cavities.

面部上颌突胚胎期融合导致具有上皮组织的鼻腭导管形成，其横行穿过切牙管的后侧及腹侧，联通鼻及口腔。

This type of decay can eat through enamel and leave a large cavity in a matter of months.

这种类型的龋坏可以通过腐蚀牙釉质在几个月后形成大的龋洞。

Roast a porcelain tooth to divide 2 F, most inside the layer is metal layer, in metal of inside the hull burn to knot the last porcelain cent and form the porcelain layer of outside.

烤瓷牙分两层，最内层是金属层，在金属的内壳上烧结上瓷分，形成外面的瓷层。

Because tooth after I am thoroughly pure to brush of will have inside the half an hour the new germ spot forms, can attain the biggest quantity within 30 days, as time passes namely become tooth stone calculus.

因为牙齿在彻底清刷后的半小时内即会有新的菌斑形成，在30天内可达到最大量，久而久之即成为牙结石（就和烧水壶里堆积的软垢一样）。

Physiological activity of tea contains many ingredients, with the role of sterilization, Hunan Medical University, Professor Cao Jin, Pu'er tea to inhibit the deformation of Glister bacteria adhesion test, found that Pu'er tea has anti-bacterial plaque Glister formation, the concentration of 1% best.

健牙护齿。普洱茶中含有许多生理活性成分，具有杀菌消毒的作用，湖南医科大学曹进教授用普洱健齿茶进行抑制变形球菌附着能力试验，发现普洱健齿茶具有抗菌斑形成的作用，浓度1%时效果最佳。

Calculus — If left alone long enough, plaque begins to mineralize and harden into calculus or tartar because the plaque absorbs calcium, phosphorus and other minerals from saliva.

牙结石—如果菌斑呆的时间足够长，它就开始矿化变硬形成牙石或牙垢，因为菌斑从唾液中吸收了钙，磷和其他矿物质。

Results: Occlusal function of patients in rehabilitation group was restored within 2 weeks,and that of intermaxillary traction group restored within 4 weeks.

领面部骨折常因并发颅脑损伤或其他严重的并发症，未及时治疗，造成陈旧性骨折，形成领面部的功能障碍及牙领畸形。

In the years of ninetieth, it came to another height after using of novel techniques. In this paper, the formation and development of dental ecofilm, especially the phenomena and mechanism of ecofilm formation, which are the centers of the problem, are concise1 reviewed.

本篇主要介绍牙面生态膜的形成与发育，其核心是细菌的黏附现象，着重介绍了过去对细菌黏附现象中黏附的机理，唾液、糖和细菌本身在黏附活动中的作用。

Furthermore, we observed the effect of RANKL on the osteoclast formation in bone marrow culture of adult rats.

建立大鼠正畸牙移动模型，利用免疫组化的方法对压力侧RANKL的表达及其变化进行检测；并进一步观察了RANKL对大鼠骨髓破骨细胞形成的影响。

Materials and methods:1. After parathyroidectomy on rats, we injected hPTH1—34 hyperdemic by different dosage.

本研究在以往研究的基础上，从动物和细胞水平进一步探讨PTH影响牙本质形成和矿化的机制。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。