Conclusion An appropriate output power of Nd ∶ YAG irradiation may be an effective method of decreasing the microleakage between 3 kinds of normal used filling materials without acid erosion and cavity walls.

1、

Cytotoxicity of 4 kinds of dental restorative materials on human pulp cell in vitro

4种牙体修复材料对人牙髓细胞毒性的实验研究

互联网摘选

2、

Objective: To evaluate the influence of three dentin desensitizers on shear bond strengths of a total-etch adhesive to dentin surfaces.

目的：研究三种牙本质脱敏剂处理牙本质表面后对全酸蚀粘接剂剪切强度的影响。

互联网摘选

3、

Conclusion: It is a new method to establish a computerized 3-D model of dentition defect.

结论：提供了一种牙列缺损计算机三维建模的新方法，为三维义齿专家系统的开发和计算机辅助教学的发展创建了基础。

互联网摘选

4、

Everyday use of desensitizing toothpastes should be considered and recommended as a noninvasive, inexpensive and efficacious first line of treatment.

抗敏感牙膏是首选推荐的、适合患者自己使用的一种牙本质敏感控制方法。

互联网摘选

5、

OBJECTIVE: To compare the fatigue resistance of vertical fractured teeth after bonding restoration in two different periodontal healing modes.

目的：比较再植后两种牙周愈合方式下，纵折牙粘结修复后的抗疲劳强度。

互联网摘选

6、

METHODS: 4 dental restorative materials were soaked in culture medium ( DMEM) for leachate solution. The effect of each material on viability of pulp cell was measured by the MTT assay.

方法：制备4种牙体修复材料的细胞培养基（DMEM）浸出液，采用四唑盐MTT比色分析法测定材料对人牙髓细胞生长的影响；

互联网摘选

7、

Methods: Microtensile strength of five wet bonding systems was measured on different dry or moist dentin bonding surfaces.

方法：测试和比较5种牙本质湿粘结系统在干燥或润湿的牙本质表面粘结时的微拉伸强度。

互联网摘选

8、

Objective To study the sealing ability of Gallium Alloy as a retrograde root-filling material.

目的：比较镓合金与GK高铜银汞合金两种牙体修复材料的倒封闭性能，探讨镓合金用作根尖倒封闭材料的可行性。

互联网摘选

9、

Clinical evaluation of complete dentures with traditional and SPA tooth arrangement

两种排牙方法对全口义齿患者满意度影响的临床评价

互联网摘选

10、

Abstract Objective: To study and compare the wear property of four kinds of non-noble dental alloys to tooth enamel, and approach their relationship between wear property and rigidity.

目的：对比测试四种牙用非贵金属材料与天然牙釉质之间的磨耗性能，研究它们的磨耗情况与其硬度值间的关系。

互联网摘选

11、

Clinical Evaluation of Two Tooth Preparation Methods of Metal-porcelain Restoration

金属烤瓷修复体两种牙体预备形式的临床性能比较

互联网摘选

12、

New method for measuring tooth mobility

一种测量牙松动度的新方法

互联网摘选

13、

Activity of Yunnan Propolis Against 3 Periodontal Bacteria in Vitro

云南蜂胶对3种牙周致病菌的抑制作用

互联网摘选

14、

CONCLUSION: The cytotoxic effect of 4 kinds of dental restorative materials on pulp cell was relatively low in vitro, which indicated that all the materials has good biocompatibility.

结论：4种牙体修复材料均对牙髓细胞的生长无不良影响，具有良好的生物相容性。

互联网摘选

15、

Conclusion Topical application of Contax is an effective way to reduce or eliminate cervical dentin sensitivity.

结论Contax可以作为一种牙本质脱敏剂有效地降低牙颈部牙本质敏感症状。

互联网摘选

16、

AIM: To study pulpal response to direct pulp cappings with two dentin bonding agents in comparing with calcium hydroxide cement.

目的：观察两种牙本质黏结剂对活体牙髓组织的影响，并与氢氧化钙直接盖髓结果进行对比。

互联网摘选

17、

CONCLUSIONS: The method presented is practical for 3-dimensional data capture, and it helps build reliable 3-dimensional geometric models with better spatial resolution and higher precision than conventional technique with medical CT.

结论：与医用CT相比，ICT扫描方法空间分辨率高，精确度高，可以作为一种获取牙列缺损石膏模型三维数据的可靠方法。

互联网摘选

18、

Evaluation of two kinds of periodontal stabilization splint on fixing the labial loosen teeth

两种牙周夹板在前牙松牙固定术的评价

互联网摘选

19、

Objectives: This study was conducted to evaluate the efficacy of four kinds of desensitizing agents for the treatment of dentin hypersensitivity.

目的：评估四种牙本质脱敏剂治疗牙本质过敏的疗效。

互联网摘选

20、

nonconforming finite element approximation on anisotropic meshes with numerical quadrature

各向异性网格下具有数值积分的非协调有限元逼近

互联网摘选