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Effect of surface condition of dental zirconia ceramic (Denzir) on bonding

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Title: Effect of surface condition of dental zirconia ceramic (Denzir) on bonding
Authors: Uo, Motohiro Browse this author →KAKEN DB
Sjögren, Göran Browse this author
Sundh, Anders Browse this author
Goto, Mitsunari Browse this author
Watari, Fumio Browse this author →KAKEN DB
Bergman, Maud Browse this author
Keywords: Bonding strength
Surface treatment
Issue Date: Sep-2006
Publisher: The Japanese Society for Dental Materials and Devices
Journal Title: Dental Materials Journal
Volume: 25
Issue: 3
Start Page: 626
End Page: 631
PMID: 17076338
Abstract: Yttria partially stabilized zirconia (YPSZ) ceramics are suitable for dental and medical use because of their high fracture toughness and chemical durability. The purpose of this study was to examine the bonding behavior of a dental YPSZ ceramic, Denzir. After being subjected to various surface treatments, Denzir specimens were bonded to each other using an adhesive resin composite, glass ionomer, or zinc phosphate cement. Bonding strength was then determined by the shearing test. No significant differences (p>0.05) were observed between SiC- and Al2O3-blasted specimens. In all surface treatments, the shear bond strength significantly (p<0.05) increased in the order of adhesive resin composite cement > glass ionomer cement > zinc phosphate cement. Moreover, silanization with methacryloxy propyl trimethoxysilane slightly increased the bonding strength of the adhesive resin composite cement.
Type: article (author version)
Appears in Collections:歯学院・歯学研究院 (Graduate School of Dental Medicine / Faculty of Dental Medicine) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

Submitter: 宇尾 基弘

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