Effect of Post-core materials on the Color Value of Four Dental All-Ceramic Cores

被引：0

作者：

Lu, Rong-Jian ^{[1
]}

Wang, Cheng-Long ^{[1
]}

Zou, Jing-Cai ^{[2
]}

Yi, Yuan-Fu ^{[3
]}

Shao, Long-Quan ^{[4
]}

Wen, Ning ^{[1
]}

Gu, Bin ^{[1
]}

Liu, Yi-Han ^{[1
]}

Deng, Bin ^{[1
]}

机构：

[1] Gen Hosp Chinese PLA, Dept Stomatol, Beijing 100853, Peoples R China

[2] Affiliated Hosp Acad Mil Med Sci Chinese PLA, Dept Stomatol, Beijing 100071, Peoples R China

[3] Gen Hosp Chinese Peoples Armed Police Forces, Dept Stomatol, Beijing 100039, Peoples R China

[4] Southern Med Univ, Nanfang Hosp, Dept Stomatol, Guangzhou 510515, Peoples R China

来源：

TESTING AND EVALUATION OF INORGANIC MATERIALS III | 2013年 / 544卷

关键词：

Dental porcelain; Ceramic core; Post-core; Color value;

D O I：

10.4028/www.scientific.net/KEM.544.396

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The aim of this study were to compare the color value of four kinds of dental all-ceramic cores (IFS e.max Press, Zenostar, Lava Zirconia and Upcera Zirconia) on three different post-core materials. All-ceramic core materials were made into samples at the diameter of 10mm and the thickness of 0.5 +/- 0.02mm.Their color value on the post-core material of noble metal, Co-Cr alloy and resin were respectively determined with chromatism instrument. It was showed that the color value of four all-ceramic cores were statistically different. IPS e.max Press was most obviously affected by post-core materials, while Upcera Zirconia the weakest. Lava Zirconia and Zenostar were influenced to a certain degree. In conclusion, non-mental post-core was preferable for lPS e.max Press. Upcera Zirconia was fit for any post-core materials.

引用

页码：396 / +

页数：2

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