牙根

The results also showed that sowing in late summer and early autumn had benefits both on Bermudagrass lawn quickly establishing and tall fescue lawn easily over\|summering in the coming year.

试验还表明，在广州地区夏末秋初进行草坪草的播种既有利于狗牙根的快速成坪，也有利于高羊茅在来年的越夏。

Studies on midum kind, hormones combination, additives juice, sugar concentration of Thesium Chinense Turcz. The result shows that the best medium of inducting lateral shoot is MS+6-BA2.0mg/L+NAA0.5mg/L and the juice of Cynodon Dactylon Pers.

通过对白蕊草组织培养的培养基种类、激素配比、添加物汁液、碳源的研究，得出适合白蕊草侧芽分化生长的最佳培养基为MS+6-BA2.0mg/L+NAA0.5mg/L+狗牙根汁液。

RESULTS: The 3DX CT image could clearly demonstrate the location of the unerupted and impacted teeth in the bone, including the labial or palatal location, crown, root and the relationship between the impacted teeth and adjacent important structures.

结果：3DX CT清晰而直观显示了84颗埋伏牙在颌骨内的唇腭位置、与邻牙牙根、根尖的距离以及与重要解剖结构的毗邻关系。

Meanwhile, the blood supply to the pulp and the roots of the teeth atrophies, and the flow of saliva diminishes; the gums tend to become inflamed and pull away from the teeth, exposing the base, making them unstable and elongating their appearance, especially the lower ones.

与此同时，供给牙髓和牙根的血液也会减少，唾液分泌也会降低；牙龈会发炎，同牙齿脱离，暴露出牙基，使得露出的牙齿变得不稳定，尤其是对于那些镶牙的下半部更是如此。

On the other hand, the gum is after atrophying can not again be like formerly similar tightly wrap up a tooth of root, cause as a result tooth for week organize is also exposed, various germ(particularly be disgusted with oxygen germ) in the mouth cavity and tooth stone calculus directly hit a tooth the organization cause a tooth to blaze for week for week.

另一方面，牙龈萎缩后不能再像从前一样紧紧包裹牙根，结果导致牙周组织也被暴露出来，口腔中的各种细菌及牙结石直接侵袭牙周组织引发牙周炎。

CH was used in intracanal medicament and root canal filling in CH group and compared with camphorated paramon-chlorophenol,formacresol,iodine-potassium iodine group.

结果 CMCP、FC、IPI、CH组根管治疗期间的急症发生率差异非常明显，疼痛指数亦以CH组最低；1年后牙根吸收情况和 2年失牙率、牙再植成功率CH组与其它组有非常显著差异。

According to the known position of each tooth, the root concavities of 1026 teeth were recorded and analyzed in this study.

本研究乃选取有明确位置记录之牙齿，对其牙根面凹陷出现之情形，加以统计与分析。

On the same day my car broke down, my refrigerator conked out and I learned that I needed root-canal work in my right rear tooth

我的汽车坏了，电冰箱出毛病了，还有人说我的右后牙得做牙根管治疗。而这几件事竟然都发生在同一天！

Methods The shape and diameter of the apical lateral foramina in 1502 permanent teeth were observed under the XTL-2 stero-microscope.

采用XTL-2型连续变倍体视摄影显微镜，对1 502个恒牙根尖部出现的230个侧孔的形状和孔径进行观测。

The occurrence of the apical lateral foramina is 15.31%(230/1502).Conclusions The apical lateral foramina are found in 1/7 of 1 502 permanent teeth.

恒牙根尖部侧孔的孔径为根尖孔的一半，并约有1/7的恒牙出现根尖部侧孔。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。