Combination treatment of tribochemical treatment and phosphoric acid ester monomer of zirconia ceramics enhances the bonding durability of resin-based luting cements

• TAKEUCHI Kenichiro

  Department of Oral Biomaterials and Technology, School of Dentistry, Showa University Division of Aesthetic Dentistry, Showa University School of Dentistry

• FUJISHIMA Akihiro

  Department of Oral Biomaterials and Technology, School of Dentistry, Showa University

• MANABE Atsufumi

  Division of Aesthetic Dentistry, Showa University School of Dentistry

• KURIYAMA Soichi

  Department of Oral Biomaterials and Technology, School of Dentistry, Showa University Division of Aesthetic Dentistry, Showa University School of Dentistry

• HOTTA Yasuhiro

  Department of Oral Biomaterials and Technology, School of Dentistry, Showa University

• TAMAKI Yukimichi

  Department of Oral Biomaterials and Technology, School of Dentistry, Showa University

• MIYAZAKI Takashi

  Department of Oral Biomaterials and Technology, School of Dentistry, Showa University

Abstract

The aim of the present study was to evaluate the bonding durability of resin-based luting cement to partially stabilized tetragonal zirconia (Y-TZP) achieved by combination treatment of tribochemical (TBC) treatment and two different phosphate acid ester monomers. Two phosphate acid ester monomers (EP: Epricord opaque primer, AZ: AZ primer) were applied to each surface modification followed by application of resin-based luting cement (Rely-X ARC). Bonding specimens were placed in deionized water at 37°C and stored for 24 h. The other groups were subjected to 30,000 cycles of a thermal stress for the durability test. Shear bond tests were done using a universal testing machine at 1 mm/min. Shear bond strengths of combination treatments using EP and AZ on TBC treatment after thermal stress showed no significant difference (p>0.05) compared with those of storage after 24 h. Combination treatment using phosphoric acid ester monomer could achieve a durable bond.

Journal

• Dental Materials Journal

  Dental Materials Journal 29 (3), 316-323, 2010

  The Japanese Society for Dental Materials and Devices

Keywords

• Zirconia ceramics
• Bonding durability
• EPMA analysis

Details

• CRID: 1390282679693798784
• NII Article ID: 10026470327
• NII Book ID: AA10443149
• DOI: 10.4012/dmj.2009-099
• ISSN: 18811361
• ISSN: 02874547
• Web Site: https://www.jstage.jst.go.jp/article/dmj/29/3/29_2009-099/_pdf
• Web Site: https://search.jamas.or.jp/link/ui/2011052624
• Text Lang: en
• Data Source:
  • JaLC
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed