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The effect of different adhesive system applications on push-out bond strengths of glass fiber posts
PURPOSE: Over the past years, the adhesion of fiber posts luted with simplified adhesive systems has been a matter of great interest. The aim of this study was to assess the post retentive potential of a self-adhesive resin cement using different adhesive systems to compare the push-out bond strengt...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
The Korean Academy of Prosthodontics
2013
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3774945/ https://www.ncbi.nlm.nih.gov/pubmed/24049572 http://dx.doi.org/10.4047/jap.2013.5.3.305 |
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author | Helvacıoğlu Kıvanç, Bağdagül Deniz Arısu, Hacer Üçtaşlı, Mine Betül Okay, Tufan Can |
author_facet | Helvacıoğlu Kıvanç, Bağdagül Deniz Arısu, Hacer Üçtaşlı, Mine Betül Okay, Tufan Can |
author_sort | Helvacıoğlu Kıvanç, Bağdagül |
collection | PubMed |
description | PURPOSE: Over the past years, the adhesion of fiber posts luted with simplified adhesive systems has been a matter of great interest. The aim of this study was to assess the post retentive potential of a self-adhesive resin cement using different adhesive systems to compare the push-out bond strengths of fiber posts. MATERIALS AND METHODS: The post spaces of 56 mandibular premolar roots were prepared and divided into 4 experimental groups and further divided into 2 subgroups according to testing time (n=7). The fiber posts (Rely X Fiber Post) were luted with a self-adhesive resin cement (RelyX Unicem) and one of the following adhesive systems: no adhesive, a total-etch adhesive resin (Single Bond), a two-step self-etch adhesive resin (Clearfil SE Bond) and a one-step self-etch adhesive resin (Clearfil S3 Bond). Each root was cut horizontally, and 1.5 mm thick six root segments were prepared. Push-out tests were performed after one week or three months (0.5 mm/min). Statistical analysis were performed with three-way ANOVA (α=.05). RESULTS: Cervical root segments showed higher bond strength values than middle segments. Adhesive application increased the bond strength. For one week group, the total-etch adhesive resin Single Bond showed higher bond strength than the self-adhesive resin cement RelyX Unicem applied without adhesive resin at middle region. For 3 months group, the two-step self-etch adhesive resin Clearfil SE Bond showed the highest bond strength for both regions. Regarding the time considered, Clearfil SE Bond 3 months group showed higher bond strength values than one week group. CONCLUSION: Using the adhesive resins in combination with the self-adhesive resin cement improves the bond strengths. The bond strength values of two-step self-etch adhesive resin Clearfil SE Bond improved as time passes. |
format | Online Article Text |
id | pubmed-3774945 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2013 |
publisher | The Korean Academy of Prosthodontics |
record_format | MEDLINE/PubMed |
spelling | pubmed-37749452013-09-18 The effect of different adhesive system applications on push-out bond strengths of glass fiber posts Helvacıoğlu Kıvanç, Bağdagül Deniz Arısu, Hacer Üçtaşlı, Mine Betül Okay, Tufan Can J Adv Prosthodont Original Article PURPOSE: Over the past years, the adhesion of fiber posts luted with simplified adhesive systems has been a matter of great interest. The aim of this study was to assess the post retentive potential of a self-adhesive resin cement using different adhesive systems to compare the push-out bond strengths of fiber posts. MATERIALS AND METHODS: The post spaces of 56 mandibular premolar roots were prepared and divided into 4 experimental groups and further divided into 2 subgroups according to testing time (n=7). The fiber posts (Rely X Fiber Post) were luted with a self-adhesive resin cement (RelyX Unicem) and one of the following adhesive systems: no adhesive, a total-etch adhesive resin (Single Bond), a two-step self-etch adhesive resin (Clearfil SE Bond) and a one-step self-etch adhesive resin (Clearfil S3 Bond). Each root was cut horizontally, and 1.5 mm thick six root segments were prepared. Push-out tests were performed after one week or three months (0.5 mm/min). Statistical analysis were performed with three-way ANOVA (α=.05). RESULTS: Cervical root segments showed higher bond strength values than middle segments. Adhesive application increased the bond strength. For one week group, the total-etch adhesive resin Single Bond showed higher bond strength than the self-adhesive resin cement RelyX Unicem applied without adhesive resin at middle region. For 3 months group, the two-step self-etch adhesive resin Clearfil SE Bond showed the highest bond strength for both regions. Regarding the time considered, Clearfil SE Bond 3 months group showed higher bond strength values than one week group. CONCLUSION: Using the adhesive resins in combination with the self-adhesive resin cement improves the bond strengths. The bond strength values of two-step self-etch adhesive resin Clearfil SE Bond improved as time passes. The Korean Academy of Prosthodontics 2013-08 2013-08-31 /pmc/articles/PMC3774945/ /pubmed/24049572 http://dx.doi.org/10.4047/jap.2013.5.3.305 Text en © 2013 The Korean Academy of Prosthodontics http://creativecommons.org/licenses/by-nc/3.0/ This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited. |
spellingShingle | Original Article Helvacıoğlu Kıvanç, Bağdagül Deniz Arısu, Hacer Üçtaşlı, Mine Betül Okay, Tufan Can The effect of different adhesive system applications on push-out bond strengths of glass fiber posts |
title | The effect of different adhesive system applications on push-out bond strengths of glass fiber posts |
title_full | The effect of different adhesive system applications on push-out bond strengths of glass fiber posts |
title_fullStr | The effect of different adhesive system applications on push-out bond strengths of glass fiber posts |
title_full_unstemmed | The effect of different adhesive system applications on push-out bond strengths of glass fiber posts |
title_short | The effect of different adhesive system applications on push-out bond strengths of glass fiber posts |
title_sort | effect of different adhesive system applications on push-out bond strengths of glass fiber posts |
topic | Original Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3774945/ https://www.ncbi.nlm.nih.gov/pubmed/24049572 http://dx.doi.org/10.4047/jap.2013.5.3.305 |
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