Effect of endodontic irrigating solutions on the adhesive bond strength to dentin
Autor(a) principal: | |
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Data de Publicação: | 2011 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista odonto ciência (Online) |
Texto Completo: | https://revistaseletronicas.pucrs.br/ojs/index.php/fo/article/view/9598 |
Resumo: | Purpose: To evaluate the bond strength of a total-etching adhesive system to dentin irrigated with 1% sodium hypochlorite (NaOCl) and ethylenediaminetetraacetic acid 17% (EDTA). Methods: Thirty human molars were sectioned 3mm below the oclusal surface and were randomly divided into 3 groups (n = 10): G1, no treatment (control); G2, 1% NaOCl; G3, NaOCl followed by EDTA. The specimens received the total-etching adhesive system, restored with microhybrid composite resin, sectioned and trimmed to create 4 hourglass-shaped slabs of each tooth. The slabs were tested in microtensile bond strength in a universal testing machine (Emic DL 2000) at a crosshead speed of 0.5 mm/min until fracture. The results were analyzed statistically by ANOVA and Newman-Keuls test. G2 samples were not submitted to the test because they fractured just before testing, and its values were considered zero to the statistical analysis. Results: The means and standard deviations (MPa) were: G1, 8.41 (± 3.51); G2, 0.0 (± 0.00); G3, 8.47 (± 3.53). Conclusion: It was concluded that the application of the NaOCl irrigating solution significantly decreased the bond strength values. The use of NaOCl followed by EDTA resulted in bond strength values not statistically different from control group. |
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Revista odonto ciência (Online) |
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Effect of endodontic irrigating solutions on the adhesive bond strength to dentinEfeito de soluções irrigadoras endodônticas na resistência adesiva à dentinaAdhesivesdentinroot canal irrigantsAdesivosdentinairrigantes endodônticosPurpose: To evaluate the bond strength of a total-etching adhesive system to dentin irrigated with 1% sodium hypochlorite (NaOCl) and ethylenediaminetetraacetic acid 17% (EDTA). Methods: Thirty human molars were sectioned 3mm below the oclusal surface and were randomly divided into 3 groups (n = 10): G1, no treatment (control); G2, 1% NaOCl; G3, NaOCl followed by EDTA. The specimens received the total-etching adhesive system, restored with microhybrid composite resin, sectioned and trimmed to create 4 hourglass-shaped slabs of each tooth. The slabs were tested in microtensile bond strength in a universal testing machine (Emic DL 2000) at a crosshead speed of 0.5 mm/min until fracture. The results were analyzed statistically by ANOVA and Newman-Keuls test. G2 samples were not submitted to the test because they fractured just before testing, and its values were considered zero to the statistical analysis. Results: The means and standard deviations (MPa) were: G1, 8.41 (± 3.51); G2, 0.0 (± 0.00); G3, 8.47 (± 3.53). Conclusion: It was concluded that the application of the NaOCl irrigating solution significantly decreased the bond strength values. The use of NaOCl followed by EDTA resulted in bond strength values not statistically different from control group.Objetivo: avaliar a resistência de união de um sistema adesivo condicione-e-lave à dentina irrigada com hipoclorito de sódio 1% (NaOCl) e ácido etilenodiaminotetracético 17% (EDTA). Metodologia: Trinta molars humanos foram seccionados 3mm abaixo da superficie oclusal e aleatoriamente divididos em 3 grupos (n = 10): G1 (controle), nenhum tratamento; G2, NaOCl; G3, NaOCl seguido por EDTA. Os especimes foram hibridizados com um sistema adesivo condicione-e-lave, foram restaurados com resino composta microhibrida e seccionados de forma a originar 4 amplulhetas de cada dente. As fatias foram submetidas ao teste de resistência de união à microtraçnao em máquina universal de ensaios (EMIC DL 2000) à uma velocidade de 0,5 mm/min até o momento da fratura. Os resultados foram analisados estatisticamente por ANOVA seguido por Newman-Keuls. As amostras do G2 não foram submetidas aos testes de resistência de união pois fraturaram antes dos testes, e seus valores foram considerados zero para análise estatística. Resultados: A media e desvios-padrão foram (MPa): G1 – 8,41 (± 3,51); G2 – 0,0 (± 0,00); e G3 – 8,47 (± 3,53). Conclusão: Pode-se concluir que a irrigação com NaOCl diminui significativamente os valores de resistência de união. O uso de NaOCl seguido por EDTA resultaram em valores de resistência de união sem diferença estatistica com o grupo controle.EDIPUCRS - Editora Universitária da PUCRS2011-11-15info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionPeer-reviewed Articleapplication/pdfhttps://revistaseletronicas.pucrs.br/ojs/index.php/fo/article/view/9598Revista Odonto Ciência; Vol. 26 No. 4 (2011); 341 - 345Revista Odonto Ciência; v. 26 n. 4 (2011); 341 - 3451980-65230102-9460reponame:Revista odonto ciência (Online)instname:Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS)instacron:PUC_RSenghttps://revistaseletronicas.pucrs.br/ojs/index.php/fo/article/view/9598/7500Cecchin, DoglasFarina, Ana PaulaBarbizam, João Vicente BaroniParanhos, Maria Paula GandolfiCarlini-Júnior, Brunoinfo:eu-repo/semantics/openAccess2013-11-11T11:44:27Zoai:ojs.revistaseletronicas.pucrs.br:article/9598Revistahttps://revistaseletronicas.pucrs.br/ojs/index.php/foPRIhttps://revistaseletronicas.pucrs.br/ojs/index.php/fo/oai||odontociencia@pucrs.br1980-65230102-9460opendoar:2013-11-11T11:44:27Revista odonto ciência (Online) - Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS)false |
dc.title.none.fl_str_mv |
Effect of endodontic irrigating solutions on the adhesive bond strength to dentin Efeito de soluções irrigadoras endodônticas na resistência adesiva à dentina |
title |
Effect of endodontic irrigating solutions on the adhesive bond strength to dentin |
spellingShingle |
Effect of endodontic irrigating solutions on the adhesive bond strength to dentin Cecchin, Doglas Adhesives dentin root canal irrigants Adesivos dentina irrigantes endodônticos |
title_short |
Effect of endodontic irrigating solutions on the adhesive bond strength to dentin |
title_full |
Effect of endodontic irrigating solutions on the adhesive bond strength to dentin |
title_fullStr |
Effect of endodontic irrigating solutions on the adhesive bond strength to dentin |
title_full_unstemmed |
Effect of endodontic irrigating solutions on the adhesive bond strength to dentin |
title_sort |
Effect of endodontic irrigating solutions on the adhesive bond strength to dentin |
author |
Cecchin, Doglas |
author_facet |
Cecchin, Doglas Farina, Ana Paula Barbizam, João Vicente Baroni Paranhos, Maria Paula Gandolfi Carlini-Júnior, Bruno |
author_role |
author |
author2 |
Farina, Ana Paula Barbizam, João Vicente Baroni Paranhos, Maria Paula Gandolfi Carlini-Júnior, Bruno |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Cecchin, Doglas Farina, Ana Paula Barbizam, João Vicente Baroni Paranhos, Maria Paula Gandolfi Carlini-Júnior, Bruno |
dc.subject.por.fl_str_mv |
Adhesives dentin root canal irrigants Adesivos dentina irrigantes endodônticos |
topic |
Adhesives dentin root canal irrigants Adesivos dentina irrigantes endodônticos |
description |
Purpose: To evaluate the bond strength of a total-etching adhesive system to dentin irrigated with 1% sodium hypochlorite (NaOCl) and ethylenediaminetetraacetic acid 17% (EDTA). Methods: Thirty human molars were sectioned 3mm below the oclusal surface and were randomly divided into 3 groups (n = 10): G1, no treatment (control); G2, 1% NaOCl; G3, NaOCl followed by EDTA. The specimens received the total-etching adhesive system, restored with microhybrid composite resin, sectioned and trimmed to create 4 hourglass-shaped slabs of each tooth. The slabs were tested in microtensile bond strength in a universal testing machine (Emic DL 2000) at a crosshead speed of 0.5 mm/min until fracture. The results were analyzed statistically by ANOVA and Newman-Keuls test. G2 samples were not submitted to the test because they fractured just before testing, and its values were considered zero to the statistical analysis. Results: The means and standard deviations (MPa) were: G1, 8.41 (± 3.51); G2, 0.0 (± 0.00); G3, 8.47 (± 3.53). Conclusion: It was concluded that the application of the NaOCl irrigating solution significantly decreased the bond strength values. The use of NaOCl followed by EDTA resulted in bond strength values not statistically different from control group. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-11-15 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://revistaseletronicas.pucrs.br/ojs/index.php/fo/article/view/9598 |
url |
https://revistaseletronicas.pucrs.br/ojs/index.php/fo/article/view/9598 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://revistaseletronicas.pucrs.br/ojs/index.php/fo/article/view/9598/7500 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
EDIPUCRS - Editora Universitária da PUCRS |
publisher.none.fl_str_mv |
EDIPUCRS - Editora Universitária da PUCRS |
dc.source.none.fl_str_mv |
Revista Odonto Ciência; Vol. 26 No. 4 (2011); 341 - 345 Revista Odonto Ciência; v. 26 n. 4 (2011); 341 - 345 1980-6523 0102-9460 reponame:Revista odonto ciência (Online) instname:Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS) instacron:PUC_RS |
instname_str |
Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS) |
instacron_str |
PUC_RS |
institution |
PUC_RS |
reponame_str |
Revista odonto ciência (Online) |
collection |
Revista odonto ciência (Online) |
repository.name.fl_str_mv |
Revista odonto ciência (Online) - Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS) |
repository.mail.fl_str_mv |
||odontociencia@pucrs.br |
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1754820875884953600 |