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Bond Strength of Resin Cements to Noble and Base Metal Alloys with Different Surface Treatments

OBJECTIVES: The bond strength of resin cements to metal alloys depends on the type of the metal, conditioning methods and the adhesive resins used. The purpose of this study was to evaluate the bond strength of resin cements to base and noble metal alloys after sand blasting or application of silano...

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Autores principales: Raeisosadat, Farkhondeh, Ghavam, Maryam, Hasani Tabatabaei, Masoomeh, Arami, Sakineh, Sedaghati, Maedeh
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Tehran University of Medical Sciences 2014
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Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4290780/
https://www.ncbi.nlm.nih.gov/pubmed/25628687
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author Raeisosadat, Farkhondeh
Ghavam, Maryam
Hasani Tabatabaei, Masoomeh
Arami, Sakineh
Sedaghati, Maedeh
author_facet Raeisosadat, Farkhondeh
Ghavam, Maryam
Hasani Tabatabaei, Masoomeh
Arami, Sakineh
Sedaghati, Maedeh
author_sort Raeisosadat, Farkhondeh
collection PubMed
description OBJECTIVES: The bond strength of resin cements to metal alloys depends on the type of the metal, conditioning methods and the adhesive resins used. The purpose of this study was to evaluate the bond strength of resin cements to base and noble metal alloys after sand blasting or application of silano-pen. MATERIALS AND METHOD: Cylinders of light cured Z 250 composite were cemented to “Degubond 4” (Au Pd) and “Verabond” (Ni Cr) alloys by either RelyX Unicem or Panavia F2, after sandblasting or treating the alloys with Silano-Pen. The shear bond strengths were evaluated. Data were analyzed by three-way ANOVA and t tests at a significance level of P<0.05. RESULTS: When the alloys were treated by Silano-Pen, RelyX Unicem showed a higher bond strength for Degubond 4 (P=0.021) and Verabond (P< 0.001). No significant difference was observed in the bond strength of Panavia F2 to the alloys after either of surface treatments, Degubond 4 (P=0.291) and Verabond (P=0.899). Panavia F2 showed a higher bond strength to sandblasted Verabond compared to RelyX Unicem (P=0.003). The bond strength of RelyX Unicem was significantly higher to Silano-Pen treated Verabond (P=0.011). The bond strength of the cements to sandblasted Degubond 4 showed no significant difference (P=0.59). RelyX Unicem had a higher bond strength to Silano-Pen treated Degubond 4 (P=0.035). CONCLUSION: The bond strength of resin cements to Verabond alloy was significantly higher than Degubond 4. RelyX Unicem had a higher bond strength to Silano-Pen treated alloys. Surface treatments of the alloys did not affect the bond strength of Panavia F2.
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spelling pubmed-42907802015-01-27 Bond Strength of Resin Cements to Noble and Base Metal Alloys with Different Surface Treatments Raeisosadat, Farkhondeh Ghavam, Maryam Hasani Tabatabaei, Masoomeh Arami, Sakineh Sedaghati, Maedeh J Dent (Tehran) Original Article OBJECTIVES: The bond strength of resin cements to metal alloys depends on the type of the metal, conditioning methods and the adhesive resins used. The purpose of this study was to evaluate the bond strength of resin cements to base and noble metal alloys after sand blasting or application of silano-pen. MATERIALS AND METHOD: Cylinders of light cured Z 250 composite were cemented to “Degubond 4” (Au Pd) and “Verabond” (Ni Cr) alloys by either RelyX Unicem or Panavia F2, after sandblasting or treating the alloys with Silano-Pen. The shear bond strengths were evaluated. Data were analyzed by three-way ANOVA and t tests at a significance level of P<0.05. RESULTS: When the alloys were treated by Silano-Pen, RelyX Unicem showed a higher bond strength for Degubond 4 (P=0.021) and Verabond (P< 0.001). No significant difference was observed in the bond strength of Panavia F2 to the alloys after either of surface treatments, Degubond 4 (P=0.291) and Verabond (P=0.899). Panavia F2 showed a higher bond strength to sandblasted Verabond compared to RelyX Unicem (P=0.003). The bond strength of RelyX Unicem was significantly higher to Silano-Pen treated Verabond (P=0.011). The bond strength of the cements to sandblasted Degubond 4 showed no significant difference (P=0.59). RelyX Unicem had a higher bond strength to Silano-Pen treated Degubond 4 (P=0.035). CONCLUSION: The bond strength of resin cements to Verabond alloy was significantly higher than Degubond 4. RelyX Unicem had a higher bond strength to Silano-Pen treated alloys. Surface treatments of the alloys did not affect the bond strength of Panavia F2. Tehran University of Medical Sciences 2014-09 2014-09-30 /pmc/articles/PMC4290780/ /pubmed/25628687 Text en Copyright © Dental Research Center, Tehran University of Medical Sciences http://creativecommons.org/licenses/by-nc/3.0/ This is an open-access article distributed under the terms of the Creative Commons Attribution NonCommercial 3.0 License (CC BY-NC 3.0), which allows users to read, copy, distribute and make derivative works for non-commercial purposes from the material, as long as the author of the original work is cited properly.
spellingShingle Original Article
Raeisosadat, Farkhondeh
Ghavam, Maryam
Hasani Tabatabaei, Masoomeh
Arami, Sakineh
Sedaghati, Maedeh
Bond Strength of Resin Cements to Noble and Base Metal Alloys with Different Surface Treatments
title Bond Strength of Resin Cements to Noble and Base Metal Alloys with Different Surface Treatments
title_full Bond Strength of Resin Cements to Noble and Base Metal Alloys with Different Surface Treatments
title_fullStr Bond Strength of Resin Cements to Noble and Base Metal Alloys with Different Surface Treatments
title_full_unstemmed Bond Strength of Resin Cements to Noble and Base Metal Alloys with Different Surface Treatments
title_short Bond Strength of Resin Cements to Noble and Base Metal Alloys with Different Surface Treatments
title_sort bond strength of resin cements to noble and base metal alloys with different surface treatments
topic Original Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4290780/
https://www.ncbi.nlm.nih.gov/pubmed/25628687
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