Coating method for smooth and reinforced surface layer of highly translucent zirconia

作     者：Fujii, Yoshiro Okada, Masahiro Taketa, Hiroaki Matsumoto, Takuya 

作者机构：Okayama Univ Grad Sch Med Dent & Pharmaceut Sci Dept Biomat Kita Ku 2-5-1 Shikata Cho Okayama 7008558 Japan Okayama Univ Hosp Dept Comprehens Dent Kita Ku 2-5-1 Shikata Cho Okayama 7008558 Japan 

出 版 物：《DENTAL MATERIALS JOURNAL》 (牙科材料杂志)

年 卷 期：2021年第40卷第2期

页      面：532-537页

核心收录：

学科分类：1003[医学-口腔医学] 1002[医学-临床医学] 100212[医学-眼科学] 0805[工学-材料科学与工程（可授工学、理学学位）] 10[医学] 

主　　题：Highly translucent zirconia Coating mZrO(2) Nanoparticle 

摘      要：Due to the recent evolution of dental ceramic materials, highly translucent zirconia materials have been developed. While this material has high aesthetics, there is still room for improvement in strength. In this study, we investigated to strengthen the high translucent zirconia material. In the study, monoclinic zirconia (mZrO(2)) nanoparticles were used as a coating agent. The surface of the highly transparent zirconia was coated with mZrO(2) nanoparticle dispersion by dipping and sintered. Thereby, the high translucent zirconia could obtain about 1.3 times higher strength than the untreated one. The post-coating method introduced in this study would be effective as a simple and economical method for improving highly translucent zirconia strength.