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Effect of resin cement selection on the microtensile bond strength of adhesively veneered 3Y-TZP
Zhao, Jing1,2; Wang, Xinzhi1; Si, Wenjie3; Shen, Zhijian2,3
关键词Adhesion Bond Strength Microtensile Resin Cement Zirconium Oxide
刊名ACTA ODONTOLOGICA SCANDINAVICA
2013-09-01
DOI10.3109/00016357.2012.749516
71期:5页:1105-1111
收录类别SCI
文章类型Article
WOS标题词Science & Technology
类目[WOS]Dentistry, Oral Surgery & Medicine
资助者China Scholarship Council (CSC) ; China Scholarship Council (CSC)
研究领域[WOS]Dentistry, Oral Surgery & Medicine
关键词[WOS]FIXED PARTIAL DENTURES ; OF-THE-LITERATURE ; SURFACE TREATMENTS ; DENTAL PROSTHESES ; ZIRCONIA ; CERAMICS ; RESTORATIONS ; TRANSLUCENCY ; INTERLAYERS ; DURABILITY
英文摘要

Objective. The aim of this study was to investigate the effect of resin cement selection on the microtensile bond strength (mu TBS) of adhesively veneered 3Y-TZP. Materials and methods. 3Y-TZP discs were fabricated from commercial powders and treated by sandblasting and zirconia primer. Porcelain discs were sectioned from a feldspathic block and conditioned with 5% HF and silane agent. Pre-treated surfaces of zirconia and porcelain discs were bonded together using one of the three following resin cements: Multilink N (MN), Panavia F (PA) or RelyX Unicem (RU), respectively. After light-curing the joined discs were cut into microbars where 15 microbars per group were randomly chosen for mu TBS test until failure occurred (24 h storage in water in advance, crosshead speed of 0.5 mm/min). The data were analysed by one-way ANOVA and Tukey′s test (p < 0.05). Fractured zirconia surfaces were examined using both a stereomicroscope and scanning electron microscope to identify the failure mode. Results. Significant differences in the mu TBS values among three groups were found (p < 0.001) and the descending order was PA, RU and MN. No zirconia or feldspathic failure occurred, but the zirconia/cement interfaces suffered from fracture for all samples. Cement cohesive failure and/or feldspathic/cement interfacial failure sometimes were involved. Failures were mainly adhesive for RU, while they were mixed for MN and PA. Conclusion. When using the adhesive veneering method, Panavia F offers better bond strength than Multilink N or RelyX Unicem, which is probably due to the content of the 10-methacryloyloxydecyl dihydrogenphosphate (10-MDP) monomer.

语种英语
资助者China Scholarship Council (CSC) ; China Scholarship Council (CSC)
WOS记录号WOS:000324258100012
引用统计
被引频次:2[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.bjmu.edu.cn/handle/400002259/54023
专题北京大学口腔医学院_口腔修复科
作者单位1.Peking Univ, Sch & Hosp Stomatol, Dept Prosthodont, Beijing 100081, Peoples R China
2.Stockholm Univ, Arrhenius Lab, Dept Mat & Environm Chem, S-10691 Stockholm, Sweden
3.Tsinghua Univ, Dept Mat Sci & Engn, Beijing 100084, Peoples R China
推荐引用方式
GB/T 7714
Zhao, Jing,Wang, Xinzhi,Si, Wenjie,et al. Effect of resin cement selection on the microtensile bond strength of adhesively veneered 3Y-TZP[J]. ACTA ODONTOLOGICA SCANDINAVICA,2013,71(5):1105-1111.
APA Zhao, Jing,Wang, Xinzhi,Si, Wenjie,&Shen, Zhijian.(2013).Effect of resin cement selection on the microtensile bond strength of adhesively veneered 3Y-TZP.ACTA ODONTOLOGICA SCANDINAVICA,71(5),1105-1111.
MLA Zhao, Jing,et al."Effect of resin cement selection on the microtensile bond strength of adhesively veneered 3Y-TZP".ACTA ODONTOLOGICA SCANDINAVICA 71.5(2013):1105-1111.
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