无牙

Besides for mild and temporary increase of heart rate and blood pressure, no significant change was observed for liver or renal function, coagulation test, nor electric cardiograph.

结果 麻醉效果达完全25例，良好3例。6例术前心率、血压小幅度上升，其余术前后均无显著变化。肝肾功能损害者拔牙前后转氨酶、胆红素、尿素氮、血肌酐及凝血功能无显著变化。

Nuclear connection:Fill SA Non-traumatic filler material in the teeth and Non_traumatic nuclear area,try your best to fit the shape of the filler,especially for the embrasure.

核连接：将SA无极填充材料均匀地填于牙齿和无极核的连接区，尽量修整好充填物的形态，尤其是邻牙间外展隙区应尽量修整美观自然。

Fuse tartar therapy:The tooth gold biotechnology product that contains a natural plant through to lift to do has no chemistry additive, just like flavor, don't need into appetite absorption, brush teeth to gargle and then can see obvious effect just after needing through contain, use in brief, safety Gao, belong to have no pain go to stone, principle be pass to refine from the plant but of essence composition, reaction happen with tartar this kind of chemistry derivatives, thus attain thorough gum fuse tartar of effect, the tooth stone calculus sheds off to recover the sheen that tooth surface originally possessed, passing to brush teeth will have been already fused of gums bottom the tartar clean up, after return can plus the 1 F protection film in the tooth surface, make the tartar no longer easily re- adhered to.

溶解牙石疗法：通过口含天然植物提练的牙齿黄金生物科技产品，无任何化学添加剂，无异味，无需进入肠胃吸收，只需要通过口含后刷牙漱口就可以看到明显效果，使用简单，安全性高，属于无痛去石，原理就是通过从植物中提炼而出的精华成份，跟牙石这种化学衍生物发生反应，从而达到深入牙龈溶解牙石的功效，牙结石脱落恢复牙齿表面原有的光泽，通过刷牙可将已溶解的龈下牙石清理出来，之后还能在牙齿表面加上一层保护膜，让牙石不再容易重新附着。

Results In the 133 cases, there were no loosening, no apicitis of repaired teeth in 124 cases (93.2%), and the masticatory function was normal. 9 cases were failed (6.8%).

结果 133例中，124例(93.2%)治疗成功，修复患牙无松动，无根尖炎，能正常行使咀嚼功能。9例(6.8%)治疗失败。

Results IPS Empress2 was same as IPS Empress1 in color and shape of prostheses,margin sealing and second caries of a butments,IPS Empress2 was better than IPS Empress1 in fracture of prostheses sig nificantly (P＜0.05),IPS Empress2 all-ceramic bridges was better than po rcelain bridges with gold alloy in color of prostheses (P＜0.05),it was same as porcelain bridges with gold alloy in fracture of prostheses and shape of prostheses,margin sealing second caries of abutments.

结果 IPS E mpress2全瓷冠的颜色、形态、基牙龋患率、修复体的边缘密合度、边缘着色与IPS Empress 1无统计学差异，在修复体折断率方面IPS Empress2低于IPS Empress1(P＜0.05)， IP S Empress2全瓷桥在颜色方面好于金合金基底烤瓷桥(P＜0.05)，其他方面无统计学差异。

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。

Beyond bleaching technique has no evident bad influence on vital tooth pulp, so it is a safe bleaching technique.

Beyond冷光牙齿漂白技术对活髓牙牙髓无明显不良影响，是一项安全可靠的漂白技术。

BACKGROUND: Studies demonstrated that incisor continuously growing is due to lack of epithelial root sheath formation. However, researches regarding whether receptor activator of nuclear factor κB ligand and osteoclast has correlation with continue root development is poorly understood.

背景：研究表明小鼠不断生长的切牙是由于切牙仅有颈环而无上皮根鞘的形成，但是破骨细胞分化因子核因子κB受体活化剂配体和破骨细胞与不断生长的牙根发育是否相关，目前研究较少。

Nickel-Titanium instruments have become widely used in the endodontic treatment. However, their unexpected separation was a serious concern in endodontics. To date, no scientific methods have been developed to evaluate the functional lifespan of Ni-Ti instruments. In this study, we used resonance frequency analysis to nondestructively detect the fatigue life of Ni-Ti instruments to determine the feasibility of this technique for use in the clinic.

镍钛合金根管锉已经广泛的使用在牙髓病的治疗上，但其无预警的断裂也是令牙医师关心的问题，之前并无一科学性的方法来评估镍钛合金根管锉的寿命，而本研究室利用自然频率的分析方式对镍钛合金根管锉做非破坏性的疲劳检测，确定此方式可行且在临床上有应用的价值。

The sharp week burning disease makes a tooth slice the clinical meaning for checking have:①Understand a bad tooth root-canal circumstance:Like root-canal number, thick thin, flection degree and have have no calcify, have have no inside absorb etc.

尖周炎症作牙片检查的临床意义有：①了解病牙根管情况：如根管数目、粗细、弯曲度以及有无钙化、有无内吸收等情况。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。