Influence of surface treatment of contaminated zirconia on surface free energy and resin cement bonding

Dental Materials Journal
Ryo IshiiMasashi Miyazaki

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.

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Citations

Feb 3, 2016·Journal of Prosthodontics : Official Journal of the American College of Prosthodontists·Pattarika AngkasithNathaniel C Lawson
Feb 9, 2018·Journal of Esthetic and Restorative Dentistry : Official Publication of the American Academy of Esthetic Dentistry ... [et Al.]·Keiichi Yoshida
Feb 7, 2018·Clinical Oral Investigations·Thomas StrasserMartin Rosentritt
Sep 17, 2017·Journal of Prosthodontic Research·Asuka Kawaguchi-UemuraHirofumi Yatani
Aug 4, 2019·Dentistry Journal·Daniele Scaminaci RussoLuca Giachetti
Jun 23, 2018·The Journal of Advanced Prosthodontics·Merve Çakırbay TanışKadriye Sapmaz
Feb 6, 2019·Acta Biomaterialia Odontologica Scandinavica·Mina Aker SagenHans Jacob Rønold
Jul 1, 2020·Journal of Esthetic and Restorative Dentistry : Official Publication of the American Academy of Esthetic Dentistry ... [et Al.]·Mayara Dos Santos NoronhaMarcelo Giannini
Jan 20, 2021·Dental Materials : Official Publication of the Academy of Dental Materials·Majed Al-AkhaliMatthias Kern
May 18, 2021·Journal of Prosthodontics : Official Journal of the American College of Prosthodontists·Taiseer A SulaimanNathaniel Lawson

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