Push-out bond strength of root-end filling materials

Detalhes bibliográficos
Autor(a) principal: Vivan, Rodrigo Ricci
Data de Publicação: 2016
Outros Autores: Guerreiro-Tanomaru, Juliane Maria [UNESP], Bosso-Martelo, Roberta [UNESP], Costa, Bernardo Cesar [UNESP], Duarte, Marco Antonio Hungaro, Tanomaru-Filho, Mário [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1590/0103-6440201600340
http://hdl.handle.net/11449/172986
Resumo: The aim of this study was to evaluate the bond strength of root-end filling materials. Forty 2-mm-thick slices were obtained from human single-rooted teeth. After root canal preparation using a 1.5 mm diameter cylindrical drill, the dentinal walls were prepared by diamond ultrasonic tip (CVD T0F-2). The specimens were divided according the material (n=10): MTA Angelus (MTAA), MTA Sealer (MTAS, experimental), Sealer 26 (S26) and zinc oxide and eugenol cement (ZOE). The push-out test was performed in a mechanical test machine (EMIC DL 2000) at 1 mm/min speed. The failure type was evaluated by stereomicroscopy. The results were subjected to ANOVA and Tukey test, at 5% significance level. MTAA (19.18 MPa), MTAS (19.13 MPa) and S26 (15.91 MPa) showed higher bond strength (p<0.05). ZOE (9.50 MPa) showed the least bond strength values (p<0.05). Adhesive failure was prevalent in all groups, except for ZOE, which showed mixed failures. It was concluded that root-end filling materials MTA Angelus, MTA Sealer and Sealer 26 showed higher bond strength to dentinal walls than zinc oxide and eugenol cement after retrograde preparation.
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spelling Push-out bond strength of root-end filling materialsBond strengthMineral trioxide aggregatePush-outRootend filling materialThe aim of this study was to evaluate the bond strength of root-end filling materials. Forty 2-mm-thick slices were obtained from human single-rooted teeth. After root canal preparation using a 1.5 mm diameter cylindrical drill, the dentinal walls were prepared by diamond ultrasonic tip (CVD T0F-2). The specimens were divided according the material (n=10): MTA Angelus (MTAA), MTA Sealer (MTAS, experimental), Sealer 26 (S26) and zinc oxide and eugenol cement (ZOE). The push-out test was performed in a mechanical test machine (EMIC DL 2000) at 1 mm/min speed. The failure type was evaluated by stereomicroscopy. The results were subjected to ANOVA and Tukey test, at 5% significance level. MTAA (19.18 MPa), MTAS (19.13 MPa) and S26 (15.91 MPa) showed higher bond strength (p<0.05). ZOE (9.50 MPa) showed the least bond strength values (p<0.05). Adhesive failure was prevalent in all groups, except for ZOE, which showed mixed failures. It was concluded that root-end filling materials MTA Angelus, MTA Sealer and Sealer 26 showed higher bond strength to dentinal walls than zinc oxide and eugenol cement after retrograde preparation.Department of Dentistry Bauru Dental School USP - Universidade de São PauloDepartment of Restorative Dentistry Araraquara Dental School UNESP – Universidade Estadual PaulistaDepartment of Restorative Dentistry Araraquara Dental School UNESP – Universidade Estadual PaulistaUniversidade de São Paulo (USP)Universidade Estadual Paulista (Unesp)Vivan, Rodrigo RicciGuerreiro-Tanomaru, Juliane Maria [UNESP]Bosso-Martelo, Roberta [UNESP]Costa, Bernardo Cesar [UNESP]Duarte, Marco Antonio HungaroTanomaru-Filho, Mário [UNESP]2018-12-11T17:03:00Z2018-12-11T17:03:00Z2016-05-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article332-335application/pdfhttp://dx.doi.org/10.1590/0103-6440201600340Brazilian Dental Journal, v. 27, n. 3, p. 332-335, 2016.1806-47600103-6440http://hdl.handle.net/11449/17298610.1590/0103-6440201600340S0103-644020160003003322-s2.0-84969822936S0103-64402016000300332.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengBrazilian Dental Journal0,476info:eu-repo/semantics/openAccess2023-11-08T06:09:34Zoai:repositorio.unesp.br:11449/172986Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462023-11-08T06:09:34Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Push-out bond strength of root-end filling materials
title Push-out bond strength of root-end filling materials
spellingShingle Push-out bond strength of root-end filling materials
Vivan, Rodrigo Ricci
Bond strength
Mineral trioxide aggregate
Push-out
Rootend filling material
title_short Push-out bond strength of root-end filling materials
title_full Push-out bond strength of root-end filling materials
title_fullStr Push-out bond strength of root-end filling materials
title_full_unstemmed Push-out bond strength of root-end filling materials
title_sort Push-out bond strength of root-end filling materials
author Vivan, Rodrigo Ricci
author_facet Vivan, Rodrigo Ricci
Guerreiro-Tanomaru, Juliane Maria [UNESP]
Bosso-Martelo, Roberta [UNESP]
Costa, Bernardo Cesar [UNESP]
Duarte, Marco Antonio Hungaro
Tanomaru-Filho, Mário [UNESP]
author_role author
author2 Guerreiro-Tanomaru, Juliane Maria [UNESP]
Bosso-Martelo, Roberta [UNESP]
Costa, Bernardo Cesar [UNESP]
Duarte, Marco Antonio Hungaro
Tanomaru-Filho, Mário [UNESP]
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv Universidade de São Paulo (USP)
Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Vivan, Rodrigo Ricci
Guerreiro-Tanomaru, Juliane Maria [UNESP]
Bosso-Martelo, Roberta [UNESP]
Costa, Bernardo Cesar [UNESP]
Duarte, Marco Antonio Hungaro
Tanomaru-Filho, Mário [UNESP]
dc.subject.por.fl_str_mv Bond strength
Mineral trioxide aggregate
Push-out
Rootend filling material
topic Bond strength
Mineral trioxide aggregate
Push-out
Rootend filling material
description The aim of this study was to evaluate the bond strength of root-end filling materials. Forty 2-mm-thick slices were obtained from human single-rooted teeth. After root canal preparation using a 1.5 mm diameter cylindrical drill, the dentinal walls were prepared by diamond ultrasonic tip (CVD T0F-2). The specimens were divided according the material (n=10): MTA Angelus (MTAA), MTA Sealer (MTAS, experimental), Sealer 26 (S26) and zinc oxide and eugenol cement (ZOE). The push-out test was performed in a mechanical test machine (EMIC DL 2000) at 1 mm/min speed. The failure type was evaluated by stereomicroscopy. The results were subjected to ANOVA and Tukey test, at 5% significance level. MTAA (19.18 MPa), MTAS (19.13 MPa) and S26 (15.91 MPa) showed higher bond strength (p<0.05). ZOE (9.50 MPa) showed the least bond strength values (p<0.05). Adhesive failure was prevalent in all groups, except for ZOE, which showed mixed failures. It was concluded that root-end filling materials MTA Angelus, MTA Sealer and Sealer 26 showed higher bond strength to dentinal walls than zinc oxide and eugenol cement after retrograde preparation.
publishDate 2016
dc.date.none.fl_str_mv 2016-05-01
2018-12-11T17:03:00Z
2018-12-11T17:03:00Z
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/10.1590/0103-6440201600340
Brazilian Dental Journal, v. 27, n. 3, p. 332-335, 2016.
1806-4760
0103-6440
http://hdl.handle.net/11449/172986
10.1590/0103-6440201600340
S0103-64402016000300332
2-s2.0-84969822936
S0103-64402016000300332.pdf
url http://dx.doi.org/10.1590/0103-6440201600340
http://hdl.handle.net/11449/172986
identifier_str_mv Brazilian Dental Journal, v. 27, n. 3, p. 332-335, 2016.
1806-4760
0103-6440
10.1590/0103-6440201600340
S0103-64402016000300332
2-s2.0-84969822936
S0103-64402016000300332.pdf
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Brazilian Dental Journal
0,476
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 332-335
application/pdf
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
_version_ 1799964858579419136

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