Influence of glazed zirconia on dual-cure luting agent bond strength

T. A. Valentino, G. A. Borges, L. H. Borges, Jeffrey Platt, L. Correr-Sobrinho

Research output: Contribution to journalArticle

29 Citations (Scopus)

Abstract

The current study evaluated the influence of a novel surface treatment that uses a low-fusing porcelain glaze for promoting a bond between zirconia-based ceramic and a dual-cure resin luting agent. Bond strengths were compared with those from airborne particle abrasion, hydrofluoric acid etching, and silanizationtreated surfaces. Twenty-four yttrium-stabilized tetragonal zirconia (Cercon Smart Ceramics, Degudent, Hanau, Germany) discs were fabricated and received eight surface treatments: group 1:110 μm aluminum oxide airborne particle abrasion; group 2:110 μm aluminum oxide airborne particle abrasion and silane; group 3:50 μm aluminum oxide airborne particle abrasion; group 4:50 μm aluminum oxide airborne particle abrasion and silane; group 5: glaze and hydrofluoric acid; group 6: glaze, hydrofluoric acid, and silane; group 7: glaze and 50 μm aluminum oxide airborne particle abrasion; and group 8: glaze, 50 μm aluminum oxide airborne particle abrasion and silane. After treatment, Enforce resin cement (Dentsply, Caulk, Milford, DE, USA) was used to fill an iris cut from microbore Tygon tubing that was put on the ceramic surface to create 30 cylinders of resin cement in each treatment group (n=30). Microshear bond testing was performed at a crosshead speed of 0.5 mm/min. One-way analysis of variance, and multiple comparisons were made using Tukey's test (p

Original languageEnglish (US)
Pages (from-to)181-187
Number of pages7
JournalOperative Dentistry
Volume37
Issue number2
DOIs
StatePublished - Mar 2012

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Dental Cements
Aluminum Oxide
Silanes
Hydrofluoric Acid
Ceramics
Resin Cements
Yttrium
Dental Porcelain
Iris
Germany
zirconium oxide
Analysis of Variance

ASJC Scopus subject areas

  • Dentistry(all)

Cite this

Valentino, T. A., Borges, G. A., Borges, L. H., Platt, J., & Correr-Sobrinho, L. (2012). Influence of glazed zirconia on dual-cure luting agent bond strength. Operative Dentistry, 37(2), 181-187. https://doi.org/10.2341/10-220-L

Influence of glazed zirconia on dual-cure luting agent bond strength. / Valentino, T. A.; Borges, G. A.; Borges, L. H.; Platt, Jeffrey; Correr-Sobrinho, L.

In: Operative Dentistry, Vol. 37, No. 2, 03.2012, p. 181-187.

Research output: Contribution to journalArticle

Valentino, TA, Borges, GA, Borges, LH, Platt, J & Correr-Sobrinho, L 2012, 'Influence of glazed zirconia on dual-cure luting agent bond strength', Operative Dentistry, vol. 37, no. 2, pp. 181-187. https://doi.org/10.2341/10-220-L
Valentino, T. A. ; Borges, G. A. ; Borges, L. H. ; Platt, Jeffrey ; Correr-Sobrinho, L. / Influence of glazed zirconia on dual-cure luting agent bond strength. In: Operative Dentistry. 2012 ; Vol. 37, No. 2. pp. 181-187.
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