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Push-out bond strength of a self-adhesive resin cement used as endodontic sealer
OBJECTIVES: The aim of the present study was to investigate the bond strength of RelyX Unicem (3M) to root canal dentin when used as an endodontic sealer. MATERIALS AND METHODS: Samples of 24 single-rooted teeth were prepared with Gates Glidden drills and K3 files. After that, the roots were randoml...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
The Korean Academy of Conservative Dentistry
2014
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4223098/ https://www.ncbi.nlm.nih.gov/pubmed/25383347 http://dx.doi.org/10.5395/rde.2014.39.4.282 |
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author | Gurgel-Filho, Eduardo Diogo Lima, Felipe Coelho Saboia, Vicente de Paula Aragão Coutinho-Filho, Tauby de Souza Neves, Aline de Almeida da Silva, Emmanuel João Nogueira Leal |
author_facet | Gurgel-Filho, Eduardo Diogo Lima, Felipe Coelho Saboia, Vicente de Paula Aragão Coutinho-Filho, Tauby de Souza Neves, Aline de Almeida da Silva, Emmanuel João Nogueira Leal |
author_sort | Gurgel-Filho, Eduardo Diogo |
collection | PubMed |
description | OBJECTIVES: The aim of the present study was to investigate the bond strength of RelyX Unicem (3M) to root canal dentin when used as an endodontic sealer. MATERIALS AND METHODS: Samples of 24 single-rooted teeth were prepared with Gates Glidden drills and K3 files. After that, the roots were randomly assigned to three experimental groups (n = 8) according to the filling material, (1) AH Plus (Dentsply De Trey GmbH)/Gutta-Percha cone; (2) Epiphany SE (Pentron)/Resilon cone; (3) RelyX Unicem/Gutta-Percha cone. All roots were filled using a single cone technique associated to vertical condensation. After the filling procedures, each tooth was prepared for a push-out bond strenght test by cutting 1 mm-thick root slices. Loading was performed on a universal testing machine at a speed of 0.5 mm/min. One-way analysis of variance and Tukey test for multiple comparisons were used to compare the results among the experimental groups. RESULTS: Epiphany SE/Resilon showed significantly lower push-out bond strength than both AH Plus/Gutta-Percha and RelyX Unicem/Gutta-Percha (p < 0.05). There was no significant difference in bond strength between AH Plus/Gutta-Percha and RelyX Unicem/Gutta-Percha (p > 0.05). CONCLUSIONS: Under the present in vitro conditions, bond strength to root dentin promoted by RelyX Unicem was similar to AH Plus. Epiphany SE/Resilon resulted in lower bond strength values when compared to both materials. |
format | Online Article Text |
id | pubmed-4223098 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2014 |
publisher | The Korean Academy of Conservative Dentistry |
record_format | MEDLINE/PubMed |
spelling | pubmed-42230982014-11-07 Push-out bond strength of a self-adhesive resin cement used as endodontic sealer Gurgel-Filho, Eduardo Diogo Lima, Felipe Coelho Saboia, Vicente de Paula Aragão Coutinho-Filho, Tauby de Souza Neves, Aline de Almeida da Silva, Emmanuel João Nogueira Leal Restor Dent Endod Research Article OBJECTIVES: The aim of the present study was to investigate the bond strength of RelyX Unicem (3M) to root canal dentin when used as an endodontic sealer. MATERIALS AND METHODS: Samples of 24 single-rooted teeth were prepared with Gates Glidden drills and K3 files. After that, the roots were randomly assigned to three experimental groups (n = 8) according to the filling material, (1) AH Plus (Dentsply De Trey GmbH)/Gutta-Percha cone; (2) Epiphany SE (Pentron)/Resilon cone; (3) RelyX Unicem/Gutta-Percha cone. All roots were filled using a single cone technique associated to vertical condensation. After the filling procedures, each tooth was prepared for a push-out bond strenght test by cutting 1 mm-thick root slices. Loading was performed on a universal testing machine at a speed of 0.5 mm/min. One-way analysis of variance and Tukey test for multiple comparisons were used to compare the results among the experimental groups. RESULTS: Epiphany SE/Resilon showed significantly lower push-out bond strength than both AH Plus/Gutta-Percha and RelyX Unicem/Gutta-Percha (p < 0.05). There was no significant difference in bond strength between AH Plus/Gutta-Percha and RelyX Unicem/Gutta-Percha (p > 0.05). CONCLUSIONS: Under the present in vitro conditions, bond strength to root dentin promoted by RelyX Unicem was similar to AH Plus. Epiphany SE/Resilon resulted in lower bond strength values when compared to both materials. The Korean Academy of Conservative Dentistry 2014-11 2014-08-20 /pmc/articles/PMC4223098/ /pubmed/25383347 http://dx.doi.org/10.5395/rde.2014.39.4.282 Text en ©Copyights 2014. The Korean Academy of Conservative Dentistry. 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 | Research Article Gurgel-Filho, Eduardo Diogo Lima, Felipe Coelho Saboia, Vicente de Paula Aragão Coutinho-Filho, Tauby de Souza Neves, Aline de Almeida da Silva, Emmanuel João Nogueira Leal Push-out bond strength of a self-adhesive resin cement used as endodontic sealer |
title | Push-out bond strength of a self-adhesive resin cement used as endodontic sealer |
title_full | Push-out bond strength of a self-adhesive resin cement used as endodontic sealer |
title_fullStr | Push-out bond strength of a self-adhesive resin cement used as endodontic sealer |
title_full_unstemmed | Push-out bond strength of a self-adhesive resin cement used as endodontic sealer |
title_short | Push-out bond strength of a self-adhesive resin cement used as endodontic sealer |
title_sort | push-out bond strength of a self-adhesive resin cement used as endodontic sealer |
topic | Research Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4223098/ https://www.ncbi.nlm.nih.gov/pubmed/25383347 http://dx.doi.org/10.5395/rde.2014.39.4.282 |
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