Effect of the several epoxy resin-based sealer compositions on adhesion interface in radicular dentin after calcium hydroxide intracanal medication removal
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.4317/jced.58375 http://hdl.handle.net/11449/229476 |
Resumo: | Background: This study evaluated the effects of several epoxy resin-based sealer compositions (AHP, AH Plus; ADS, Adseal; SPL, Sealer Plus) on bond strength and intratubular dentin penetration of the endodontic obturation, in root canal previously treated with calcium hydroxide intracanal medication (CH) and removed by continuous ultrasonic irrigation (CUI). Material and Methods: Forty-five maxillary canines were prepared up to F5 (ProTaper system), filled with CH, coronally sealed, and stored at 37ºC. After 1 week, CH was removed using 2.5% sodium hypochlorite energized by CUI. The specimens were randomly distributed in three groups (n=15) and root canal obturated, according to epoxy-based resin sealer composition (AHP, ADS or SPL). The roots were transversally sectioned in cervical, middle, and apical thirds. In each radicular third, push out bond strength using universal machine and intratubular dentin using confocal laser scanning microscopy (CLSM) and Image J Program were evaluated. Bond strength and intratubular dentin penetration were statistically evaluated by ANOVA one-way and Tukey tests and Kruskal Wallis test, respectively (α = 0.05). Results: In middle and apical thirds, AHP showed higher bond strength values (e<0.05), and ADS and SPL were similar each other (p>0.05). All epoxy resin-based sealers presented similar intratubular dentin penetration, independently of the radicular thirds (p>0.05). Cohesive and mixed failures were predominant in the cervical thirds. In the middle and apical thirds, AHP showed more cohesive type failures, while ADS and SPL showed more adhesive-type failures. Conclusions: AHP has the highest bond strength in middle and apical radicular thirds, after calcium hydroxide intracanal medication removal using continuous ultrasonic irrigation, although intratubular dentin infiltration being similar among epoxy resin-based sealer with several chemical composition. |
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Effect of the several epoxy resin-based sealer compositions on adhesion interface in radicular dentin after calcium hydroxide intracanal medication removalContinuous ultrasonic irrigationendodontic sealersepoxy resin-based sealersroot canal obturationBackground: This study evaluated the effects of several epoxy resin-based sealer compositions (AHP, AH Plus; ADS, Adseal; SPL, Sealer Plus) on bond strength and intratubular dentin penetration of the endodontic obturation, in root canal previously treated with calcium hydroxide intracanal medication (CH) and removed by continuous ultrasonic irrigation (CUI). Material and Methods: Forty-five maxillary canines were prepared up to F5 (ProTaper system), filled with CH, coronally sealed, and stored at 37ºC. After 1 week, CH was removed using 2.5% sodium hypochlorite energized by CUI. The specimens were randomly distributed in three groups (n=15) and root canal obturated, according to epoxy-based resin sealer composition (AHP, ADS or SPL). The roots were transversally sectioned in cervical, middle, and apical thirds. In each radicular third, push out bond strength using universal machine and intratubular dentin using confocal laser scanning microscopy (CLSM) and Image J Program were evaluated. Bond strength and intratubular dentin penetration were statistically evaluated by ANOVA one-way and Tukey tests and Kruskal Wallis test, respectively (α = 0.05). Results: In middle and apical thirds, AHP showed higher bond strength values (e<0.05), and ADS and SPL were similar each other (p>0.05). All epoxy resin-based sealers presented similar intratubular dentin penetration, independently of the radicular thirds (p>0.05). Cohesive and mixed failures were predominant in the cervical thirds. In the middle and apical thirds, AHP showed more cohesive type failures, while ADS and SPL showed more adhesive-type failures. Conclusions: AHP has the highest bond strength in middle and apical radicular thirds, after calcium hydroxide intracanal medication removal using continuous ultrasonic irrigation, although intratubular dentin infiltration being similar among epoxy resin-based sealer with several chemical composition.Department of Restorative Dentistry Endodontics and Dental Materials Bauru School of Dentistry University of São Paulo (USP)Department of Restorative Dentistry Araraquara School of Dentistry State University of São Paulo (UNESP)School of Dentistry Federal University of Pará (UFPA)Department of Restorative Dentistry Araraquara School of Dentistry State University of São Paulo (UNESP)Universidade de São Paulo (USP)Universidade Estadual Paulista (UNESP)Universidade Federal do Pará (UFPA)Pedrinha, Victor-FelizAlencar, Cristiane-de Melo [UNESP]de Albuquerque Jassé, Fernanda-FerreiraZaniboni, Joissi-Ferrari [UNESP]Dantas, Andréa-Abi-Rached [UNESP]de Andrade, Flaviana-BombardaKuga, Milton-Carlos [UNESP]2022-04-29T08:32:43Z2022-04-29T08:32:43Z2021-09-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article913-919http://dx.doi.org/10.4317/jced.58375Journal of Clinical and Experimental Dentistry, v. 13, n. 9, p. 913-919, 2021.1989-5488http://hdl.handle.net/11449/22947610.4317/jced.583752-s2.0-85114405602Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengJournal of Clinical and Experimental Dentistryinfo:eu-repo/semantics/openAccess2022-04-29T08:32:43Zoai:repositorio.unesp.br:11449/229476Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T19:14:11.637879Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Effect of the several epoxy resin-based sealer compositions on adhesion interface in radicular dentin after calcium hydroxide intracanal medication removal |
title |
Effect of the several epoxy resin-based sealer compositions on adhesion interface in radicular dentin after calcium hydroxide intracanal medication removal |
spellingShingle |
Effect of the several epoxy resin-based sealer compositions on adhesion interface in radicular dentin after calcium hydroxide intracanal medication removal Pedrinha, Victor-Feliz Continuous ultrasonic irrigation endodontic sealers epoxy resin-based sealers root canal obturation |
title_short |
Effect of the several epoxy resin-based sealer compositions on adhesion interface in radicular dentin after calcium hydroxide intracanal medication removal |
title_full |
Effect of the several epoxy resin-based sealer compositions on adhesion interface in radicular dentin after calcium hydroxide intracanal medication removal |
title_fullStr |
Effect of the several epoxy resin-based sealer compositions on adhesion interface in radicular dentin after calcium hydroxide intracanal medication removal |
title_full_unstemmed |
Effect of the several epoxy resin-based sealer compositions on adhesion interface in radicular dentin after calcium hydroxide intracanal medication removal |
title_sort |
Effect of the several epoxy resin-based sealer compositions on adhesion interface in radicular dentin after calcium hydroxide intracanal medication removal |
author |
Pedrinha, Victor-Feliz |
author_facet |
Pedrinha, Victor-Feliz Alencar, Cristiane-de Melo [UNESP] de Albuquerque Jassé, Fernanda-Ferreira Zaniboni, Joissi-Ferrari [UNESP] Dantas, Andréa-Abi-Rached [UNESP] de Andrade, Flaviana-Bombarda Kuga, Milton-Carlos [UNESP] |
author_role |
author |
author2 |
Alencar, Cristiane-de Melo [UNESP] de Albuquerque Jassé, Fernanda-Ferreira Zaniboni, Joissi-Ferrari [UNESP] Dantas, Andréa-Abi-Rached [UNESP] de Andrade, Flaviana-Bombarda Kuga, Milton-Carlos [UNESP] |
author2_role |
author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade de São Paulo (USP) Universidade Estadual Paulista (UNESP) Universidade Federal do Pará (UFPA) |
dc.contributor.author.fl_str_mv |
Pedrinha, Victor-Feliz Alencar, Cristiane-de Melo [UNESP] de Albuquerque Jassé, Fernanda-Ferreira Zaniboni, Joissi-Ferrari [UNESP] Dantas, Andréa-Abi-Rached [UNESP] de Andrade, Flaviana-Bombarda Kuga, Milton-Carlos [UNESP] |
dc.subject.por.fl_str_mv |
Continuous ultrasonic irrigation endodontic sealers epoxy resin-based sealers root canal obturation |
topic |
Continuous ultrasonic irrigation endodontic sealers epoxy resin-based sealers root canal obturation |
description |
Background: This study evaluated the effects of several epoxy resin-based sealer compositions (AHP, AH Plus; ADS, Adseal; SPL, Sealer Plus) on bond strength and intratubular dentin penetration of the endodontic obturation, in root canal previously treated with calcium hydroxide intracanal medication (CH) and removed by continuous ultrasonic irrigation (CUI). Material and Methods: Forty-five maxillary canines were prepared up to F5 (ProTaper system), filled with CH, coronally sealed, and stored at 37ºC. After 1 week, CH was removed using 2.5% sodium hypochlorite energized by CUI. The specimens were randomly distributed in three groups (n=15) and root canal obturated, according to epoxy-based resin sealer composition (AHP, ADS or SPL). The roots were transversally sectioned in cervical, middle, and apical thirds. In each radicular third, push out bond strength using universal machine and intratubular dentin using confocal laser scanning microscopy (CLSM) and Image J Program were evaluated. Bond strength and intratubular dentin penetration were statistically evaluated by ANOVA one-way and Tukey tests and Kruskal Wallis test, respectively (α = 0.05). Results: In middle and apical thirds, AHP showed higher bond strength values (e<0.05), and ADS and SPL were similar each other (p>0.05). All epoxy resin-based sealers presented similar intratubular dentin penetration, independently of the radicular thirds (p>0.05). Cohesive and mixed failures were predominant in the cervical thirds. In the middle and apical thirds, AHP showed more cohesive type failures, while ADS and SPL showed more adhesive-type failures. Conclusions: AHP has the highest bond strength in middle and apical radicular thirds, after calcium hydroxide intracanal medication removal using continuous ultrasonic irrigation, although intratubular dentin infiltration being similar among epoxy resin-based sealer with several chemical composition. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-09-01 2022-04-29T08:32:43Z 2022-04-29T08:32:43Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.4317/jced.58375 Journal of Clinical and Experimental Dentistry, v. 13, n. 9, p. 913-919, 2021. 1989-5488 http://hdl.handle.net/11449/229476 10.4317/jced.58375 2-s2.0-85114405602 |
url |
http://dx.doi.org/10.4317/jced.58375 http://hdl.handle.net/11449/229476 |
identifier_str_mv |
Journal of Clinical and Experimental Dentistry, v. 13, n. 9, p. 913-919, 2021. 1989-5488 10.4317/jced.58375 2-s2.0-85114405602 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Journal of Clinical and Experimental Dentistry |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
913-919 |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
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1808129038438367232 |