Journal article
Influence of surface treatment of contaminated zirconia on surface free energy and resin cement bonding
Dental materials journal, Vol.34(1), pp.91-97
2015
DOI: 10.4012/dmj.2014-066
PMID: 25748464
Abstract
Influences of contamination and cleaning methods on the bonding of resin cement to zirconia ceramics were examined. Airborne particle-abraded zirconia (IPS e.max ZirCAD) specimens were contaminated with saliva and cleaned with tap water (SC) or by application of 37% phosphoric acid (PA), Ivoclean (IC), or additional airborne particle abrasion (AB). Specimens without contamination served as controls. After application of Monobond Plus to the surface of the specimens, resin cement was mixed and inserted into a mold. Surface free energies of the specimens were determined by measuring contact angles. Surface treatment and storage conditions significantly influenced bond strength, while there was no significant interaction between the two factors. Surface free energies of the SC and IC groups were significantly lower than those of the other groups. Additional AB of saliva-contaminated zirconia increased the strength of bonding with the resin cement as well as increased surface free energy.
Details
- Title: Subtitle
- Influence of surface treatment of contaminated zirconia on surface free energy and resin cement bonding
- Creators
- Ryo Ishii - Nihon UniversityAkimasa Tsujimoto - Nihon UniversityToshiki Takamizawa - Nihon UniversityKeishi Tsubota - Nihon UniversityTakayuki Suzuki - Nihon UniversityYutaka Shimamura - Nihon UniversityMasashi Miyazaki - Nihon University
- Resource Type
- Journal article
- Publication Details
- Dental materials journal, Vol.34(1), pp.91-97
- DOI
- 10.4012/dmj.2014-066
- PMID
- 25748464
- NLM abbreviation
- Dent Mater J
- ISSN
- 0287-4547
- eISSN
- 1881-1361
- Publisher
- Japanese Soc Dental Materials Devices
- Language
- English
- Date published
- 2015
- Academic Unit
- Operative Dentistry
- Record Identifier
- 9984177252902771
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