| 硼酸铝晶须对不同树脂体系实验复合树脂力学性能的作用 |
| |
| 引用本文： | 唐立辉,陈萍.硼酸铝晶须对不同树脂体系实验复合树脂力学性能的作用[J].牙体牙髓牙周病学杂志,1997,7(2):120-122. |
| |
| 作者姓名： | 唐立辉 陈萍 |
| |
| 作者单位： | 第四军医大学口腔医学院，中科院青海盐湖研究所西安二部 |
| |
| 摘 要： | 目的：评价硼酸铝晶须对不同树脂体系实验复合树脂力学性能的作用。方法：采用四种基质树脂和两种稀释单体，按照有关实验方法测试各种实验复合树脂的表面硬度（Ｈｖ）、径向拉伸强度（ＤＴＳ）和压缩强度（ＣＳ）。结果：晶须组的机械性能优于对照组，表面硬度（Ｈｖ）对照组高于晶须组。结论：晶须对复合树脂的ＣＳ、ＤＴＳ有明显增强作用；ＰＵ基质树脂组的力学性能明显优于其它实验组（Ｐ＜０．０１）。
|
| 关 键 词： | 晶须 复合树脂 力学性能 |
Effect of Al-borate wishker on mechanical properties of experimental composites |
| |
| Tang Lihui,Chen Ping,Liu Feng et al School of Stomatology,The Fourth Military Medical University,Xian.Effect of Al-borate wishker on mechanical properties of experimental composites[J].Chinese Journal of Conservative Dentistry,1997,7(2):120-122. |
| |
| Authors: | Tang Lihui Chen Ping Liu Feng School of Stomatology The Fourth Military Medical University Xian |
| |
| Institution: | Tang Lihui,Chen Ping,Liu Feng et al School of Stomatology,The Fourth Military Medical University,Xian 710032 |
| |
| Abstract: | Aim: To evaluate the effect of the wishker on mechanical properties of experimental composites. Methods: Four resin matrices and two diluents were used. The surface hardness(Hv), compress strength(CS), diametral tensile strength(DTS) of the experimental composites were determined in accordance with relevant test methods.Results: The DTS and CS of wishker groups were better than those of control groups. The Hv of wishker groups were lower than those of control groups. Conclusions: The wishker can increase the DTS and CS of composites markerly. The properties of PU groups are significantly better than those of others( P <0.01) |
| |
| Keywords: | wishker composite mechanical property |
| 本文献已被 CNKI 维普 等数据库收录！ |
