低熔钛体瓷研制及其性能研究

功能材料与器件学报 , 2012, 18(1): 1-4. doi: 10.3969/j.issn.1007-4252.2012.01.001

低熔钛体瓷研制及其性能研究

郭立童 ^1, , 石瑶 ^2, , 刘杰 ^3, , 田军隆 ^4, , 魏建国 ^5, , 张晓斌 ^6, , 郭天文 ^7,

1.机电工程学院,中国矿业大学,江苏徐州221116;材料科学与工程学院,中国矿业大学,江苏徐州221116

2.材料科学与工程学院,中国矿业大学,江苏徐州221116

3.材料科学与工程学院,中国矿业大学,江苏徐州221116

4.材料科学与工程学院,中国矿业大学,江苏徐州221116

5.材料科学与工程学院,中国矿业大学,江苏徐州221116

6.材料科学与工程学院,中国矿业大学,江苏徐州221116

7.第四军医大学,西安710032

关键词：钛 , 体瓷 , 生物相容性 , 牙科材料

Synthesis and Characterization of Low - fusing Titanium Dentin Porcelain

采用硼硅酸盐玻璃体系制备低熔钛专用体瓷,研究了体瓷组成与热膨胀系数的关系,并采用XRD和细胞毒性实验分别研究了钛体瓷的晶相组成和生物相容性.结果表明:钛体瓷为不含晶体的均质玻璃体,其热膨胀系数随SiO2含量的增加而减小；所研制的钛体瓷细胞毒性为0级,生物相容性良好,可望进一步应用于临床修复.

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低熔钛体瓷研制及其性能研究

Synthesis and Characterization of Low - fusing Titanium Dentin Porcelain

参考文献