Grinding and polishing efficiency of a novel self-glazed zirconia versus the conventional dry-pressed and sintered zirconia ceramics

被引：16

作者：

Ji, Bin ^{[1
]}

Alrayes, Abed Alganyi ^{[1
]}

Zhao, Jing ^{[2
]}

Feng, Yunzhi ^{[1
]}

Shen, Zhijian ^{[2
]}

机构：

[1] Cent S Univ, Xiangya Hosp 2, Dept Stomatol, Changsha 410011, Hunan, Peoples R China

[2] Stockholm Univ, Dept Mat & Environm Chem, Arrhenius Lab, S-10691 Stockholm, Sweden

来源：

ADVANCES IN APPLIED CERAMICS | 2019年 / 118卷 / 1-2期

基金：

瑞典研究理事会;

关键词：

Dental ceramics; self-glazed zirconia; grinding; polishing; defects; NATURAL ENAMEL; WEAR; CROWNS; ANTAGONIST; TOUGHNESS; BEHAVIOR;

D O I：

10.1080/17436753.2018.1472904

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The grinding and polishing efficiency of self-glazed zirconia and Zenostar zirconia, prepared by wet and dry approaches, respectively, were evaluated. Each sample was divided into two subgroups (n = 5). One was ground, and the other was polished by following the clinical adjustment protocol. Statistics were analysed by independent t-test to a significance level of p < .05. More material was ground off in self-glazed zirconia than in Zenostar zirconia (p < .05) during the same period, especially during the coarse grinding procedure (p < .05), whereas the grinding efficiency in fine grinding stage was not significantly different (p > .05). The polishing efficiency of the whole and of the fine polishing procedure of the two kinds of zirconia was significantly different (p < .05). It thus can be concluded that grinding and polishing efficiency of a novel self-glazed zirconia is significantly higher than that of the conventional Zenostar zirconia.

引用

页码：46 / 55

页数：10

共 6 条

[1] Bonding of novel self-glazed zirconia dental ceramics
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ADVANCES IN APPLIED CERAMICS, 2019, 118 (1-2) : 37 - 45
[2] The application potential of self-glazed zirconia crowns confirmed by easy grinding and polishing of the enamel-like surface
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[3] Fitness of self-glazed zirconia onlays using conventional and digital impressions
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[4] The workflows of a novel self-glazed zirconia for dental prostheses fabrication: case reports
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[5] Effect of Er:YAG Laser Etching on the Shear Bond Strength and Microleakage of Self-Glazed Zirconia Ceramics
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PHOTOBIOMODULATION PHOTOMEDICINE AND LASER SURGERY, 2020, 38 (05) : 289 - 294
[6] Chipped porcelain-fused-to-metal restoration repaired by the novel self-glazed zirconia veneering with a digital workflow
Ren, Wen
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Du, Faliang
Huang, Jiangyong
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ADVANCES IN APPLIED CERAMICS, 2020, 119 (5-6) : 317 - 322

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