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Effect of Sonic Application of Self-Adhesive Resin Cements on Push-Out Bond Strength of Glass Fiber Posts to Root Dentin

The aim of this study was to evaluate the influence of a sonic application of self-adhesive resin cements on the bond strength of glass fiber posts to root dentin. Eighty bovine incisors were randomly divided into eight groups (n = 10). Four self-adhesive resin cements were used—RelyX U200 (3M/ESPE)...

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Autores principales: Lima, Darlon Martins, Linhares, Thátyla Silva, Lima, Suellen Nogueira Linares, Carvalho, Edilausson Moreno, Loguercio, Alessandro Dourado, Bauer, José, Carvalho, Ceci Nunes
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2019
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6631556/
https://www.ncbi.nlm.nih.gov/pubmed/31208006
http://dx.doi.org/10.3390/ma12121930
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author Lima, Darlon Martins
Linhares, Thátyla Silva
Lima, Suellen Nogueira Linares
Carvalho, Edilausson Moreno
Loguercio, Alessandro Dourado
Bauer, José
Carvalho, Ceci Nunes
author_facet Lima, Darlon Martins
Linhares, Thátyla Silva
Lima, Suellen Nogueira Linares
Carvalho, Edilausson Moreno
Loguercio, Alessandro Dourado
Bauer, José
Carvalho, Ceci Nunes
author_sort Lima, Darlon Martins
collection PubMed
description The aim of this study was to evaluate the influence of a sonic application of self-adhesive resin cements on the bond strength of glass fiber posts to root dentin. Eighty bovine incisors were randomly divided into eight groups (n = 10). Four self-adhesive resin cements were used—RelyX U200 (3M/ESPE), Bifix SE (Voco), seT PP (SDI), and Panavia SA (Kuraray). The cements were inserted into the root canal in two different modes—Centrix syringe (control) or with a sonic device (Sonic Smart). The roots were sectioned and taken to a universal test machine (Instron 3342) to perform the push-out test. The fracture pattern was evaluated by stereomicroscope and scanning electron microscope. The bond strength data were analyzed by two-way ANOVA and Tukey tests (α = 0.05). The interaction between the main factors was significant (p = 0.002). The sonic application increased the bond strength in comparison with the conventional application for the RelyX U200 (p < 0.001) and Bifix SE (p < 0.017) cements. However, for the seT PP and Panavia SA cements, the bond strength values did not differ significantly (p > 0.05). The fracture pattern showed adhesive at the interface between the luting cement and the dentin. Using a sonic device in the application of self-adhesive resin cement helpedpromote an increase in the bond strength for RelyX U200 and Bifix SE.
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spelling pubmed-66315562019-08-19 Effect of Sonic Application of Self-Adhesive Resin Cements on Push-Out Bond Strength of Glass Fiber Posts to Root Dentin Lima, Darlon Martins Linhares, Thátyla Silva Lima, Suellen Nogueira Linares Carvalho, Edilausson Moreno Loguercio, Alessandro Dourado Bauer, José Carvalho, Ceci Nunes Materials (Basel) Article The aim of this study was to evaluate the influence of a sonic application of self-adhesive resin cements on the bond strength of glass fiber posts to root dentin. Eighty bovine incisors were randomly divided into eight groups (n = 10). Four self-adhesive resin cements were used—RelyX U200 (3M/ESPE), Bifix SE (Voco), seT PP (SDI), and Panavia SA (Kuraray). The cements were inserted into the root canal in two different modes—Centrix syringe (control) or with a sonic device (Sonic Smart). The roots were sectioned and taken to a universal test machine (Instron 3342) to perform the push-out test. The fracture pattern was evaluated by stereomicroscope and scanning electron microscope. The bond strength data were analyzed by two-way ANOVA and Tukey tests (α = 0.05). The interaction between the main factors was significant (p = 0.002). The sonic application increased the bond strength in comparison with the conventional application for the RelyX U200 (p < 0.001) and Bifix SE (p < 0.017) cements. However, for the seT PP and Panavia SA cements, the bond strength values did not differ significantly (p > 0.05). The fracture pattern showed adhesive at the interface between the luting cement and the dentin. Using a sonic device in the application of self-adhesive resin cement helpedpromote an increase in the bond strength for RelyX U200 and Bifix SE. MDPI 2019-06-14 /pmc/articles/PMC6631556/ /pubmed/31208006 http://dx.doi.org/10.3390/ma12121930 Text en © 2019 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Lima, Darlon Martins
Linhares, Thátyla Silva
Lima, Suellen Nogueira Linares
Carvalho, Edilausson Moreno
Loguercio, Alessandro Dourado
Bauer, José
Carvalho, Ceci Nunes
Effect of Sonic Application of Self-Adhesive Resin Cements on Push-Out Bond Strength of Glass Fiber Posts to Root Dentin
title Effect of Sonic Application of Self-Adhesive Resin Cements on Push-Out Bond Strength of Glass Fiber Posts to Root Dentin
title_full Effect of Sonic Application of Self-Adhesive Resin Cements on Push-Out Bond Strength of Glass Fiber Posts to Root Dentin
title_fullStr Effect of Sonic Application of Self-Adhesive Resin Cements on Push-Out Bond Strength of Glass Fiber Posts to Root Dentin
title_full_unstemmed Effect of Sonic Application of Self-Adhesive Resin Cements on Push-Out Bond Strength of Glass Fiber Posts to Root Dentin
title_short Effect of Sonic Application of Self-Adhesive Resin Cements on Push-Out Bond Strength of Glass Fiber Posts to Root Dentin
title_sort effect of sonic application of self-adhesive resin cements on push-out bond strength of glass fiber posts to root dentin
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6631556/
https://www.ncbi.nlm.nih.gov/pubmed/31208006
http://dx.doi.org/10.3390/ma12121930
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