Effect of different enamel conditionings on the bond strength of glass ionomer cement and ceramic brackets

Detalhes bibliográficos
Autor(a) principal: Oliveira, Dauro Douglas
Data de Publicação: 2023
Outros Autores: Bradley, Thomas Gerard, Pithon, Matheus Melo, Pantuzo, Mariele Cristina Garcia, Akaki, Emílio, Dhuru, Virendra
Tipo de documento: Artigo
Idioma: por
Título da fonte: Brazilian journal of oral sciences (Online)
Texto Completo: https://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/8640857
Resumo: Aim: To evaluate the effect of different enamel conditionings on the shear bond strength (SBS) and bond failure patterns of a resin modified glass ionomer cement (RMGIC) used to bond ceramic brackets. Methods: 105 human premolars extracted for orthodontic reasons were divided into 7 groups according to the enamel surface treatments: conditioners (35% phosphoric acid and 10% polyacrylic acid), type of adhesive (Transbond® and Fuji Ortho LC Capsule®), washing time and drying of the surface. Results: A significant p<0.05 was observed among the shear bond strength values obtained with seven different types of enamel preparation prior to bonding. The group that had the tooth surface conditioned with polyacrylic acid and enamel surface slightly dried before bracket placement showed no significant difference (p>0.05) to the group that had brackets bonded with composite resin. The two groups that had enamel prepared with polyacrylic acid and brackets bonded with GIC on a wet surface showed significantly lower shear bond strength than the control group (p<0.05). Conclusions: Moisture contamination decreased SBS, but not enough to preclude the use of RMGIC as an alternative to composite resin (CR) for direct bonding of ceramic brackets.
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spelling Effect of different enamel conditionings on the bond strength of glass ionomer cement and ceramic bracketsGlass ionomer cementsShear strengthDental bondingOrthodontic bracketsOdontologiaAim: To evaluate the effect of different enamel conditionings on the shear bond strength (SBS) and bond failure patterns of a resin modified glass ionomer cement (RMGIC) used to bond ceramic brackets. Methods: 105 human premolars extracted for orthodontic reasons were divided into 7 groups according to the enamel surface treatments: conditioners (35% phosphoric acid and 10% polyacrylic acid), type of adhesive (Transbond® and Fuji Ortho LC Capsule®), washing time and drying of the surface. Results: A significant p<0.05 was observed among the shear bond strength values obtained with seven different types of enamel preparation prior to bonding. The group that had the tooth surface conditioned with polyacrylic acid and enamel surface slightly dried before bracket placement showed no significant difference (p>0.05) to the group that had brackets bonded with composite resin. The two groups that had enamel prepared with polyacrylic acid and brackets bonded with GIC on a wet surface showed significantly lower shear bond strength than the control group (p<0.05). Conclusions: Moisture contamination decreased SBS, but not enough to preclude the use of RMGIC as an alternative to composite resin (CR) for direct bonding of ceramic brackets.Universidade Estadual de Campinas2023-10-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttps://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/8640857Brazilian Journal of Oral Sciences; v. 13 n. 4 (2014): Oct./Dec.; 270-275Brazilian Journal of Oral Sciences; Vol. 13 No. 4 (2014): Oct./Dec.; 270-2751677-3225reponame:Brazilian journal of oral sciences (Online)instname:Universidade Estadual de Campinas (UNICAMP)instacron:UNICAMPporhttps://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/8640857/8392Copyright (c) 2015 Dauro Douglas Oliveira, Thomas Gerard Bradley, Matheus Melo Pithon, Mariele Cristina Garcia Pantuzo, Emílio Akaki, Virendra Dhuruhttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessOliveira, Dauro DouglasBradley, Thomas GerardPithon, Matheus MeloPantuzo, Mariele Cristina GarciaAkaki, EmílioDhuru, Virendra2023-10-02T12:08:01Zoai:ojs.periodicos.sbu.unicamp.br:article/8640857Revistahttps://periodicos.sbu.unicamp.br/ojs/index.php/bjos/PUBhttps://periodicos.sbu.unicamp.br/ojs/index.php/bjos/oaibrjorals@fop.unicamp.br||brjorals@fop.unicamp.br1677-32251677-3217opendoar:2023-10-02T12:08:01Brazilian journal of oral sciences (Online) - Universidade Estadual de Campinas (UNICAMP)false
dc.title.none.fl_str_mv Effect of different enamel conditionings on the bond strength of glass ionomer cement and ceramic brackets
title Effect of different enamel conditionings on the bond strength of glass ionomer cement and ceramic brackets
spellingShingle Effect of different enamel conditionings on the bond strength of glass ionomer cement and ceramic brackets
Oliveira, Dauro Douglas
Glass ionomer cements
Shear strength
Dental bonding
Orthodontic brackets
Odontologia
title_short Effect of different enamel conditionings on the bond strength of glass ionomer cement and ceramic brackets
title_full Effect of different enamel conditionings on the bond strength of glass ionomer cement and ceramic brackets
title_fullStr Effect of different enamel conditionings on the bond strength of glass ionomer cement and ceramic brackets
title_full_unstemmed Effect of different enamel conditionings on the bond strength of glass ionomer cement and ceramic brackets
title_sort Effect of different enamel conditionings on the bond strength of glass ionomer cement and ceramic brackets
author Oliveira, Dauro Douglas
author_facet Oliveira, Dauro Douglas
Bradley, Thomas Gerard
Pithon, Matheus Melo
Pantuzo, Mariele Cristina Garcia
Akaki, Emílio
Dhuru, Virendra
author_role author
author2 Bradley, Thomas Gerard
Pithon, Matheus Melo
Pantuzo, Mariele Cristina Garcia
Akaki, Emílio
Dhuru, Virendra
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Oliveira, Dauro Douglas
Bradley, Thomas Gerard
Pithon, Matheus Melo
Pantuzo, Mariele Cristina Garcia
Akaki, Emílio
Dhuru, Virendra
dc.subject.por.fl_str_mv Glass ionomer cements
Shear strength
Dental bonding
Orthodontic brackets
Odontologia
topic Glass ionomer cements
Shear strength
Dental bonding
Orthodontic brackets
Odontologia
description Aim: To evaluate the effect of different enamel conditionings on the shear bond strength (SBS) and bond failure patterns of a resin modified glass ionomer cement (RMGIC) used to bond ceramic brackets. Methods: 105 human premolars extracted for orthodontic reasons were divided into 7 groups according to the enamel surface treatments: conditioners (35% phosphoric acid and 10% polyacrylic acid), type of adhesive (Transbond® and Fuji Ortho LC Capsule®), washing time and drying of the surface. Results: A significant p<0.05 was observed among the shear bond strength values obtained with seven different types of enamel preparation prior to bonding. The group that had the tooth surface conditioned with polyacrylic acid and enamel surface slightly dried before bracket placement showed no significant difference (p>0.05) to the group that had brackets bonded with composite resin. The two groups that had enamel prepared with polyacrylic acid and brackets bonded with GIC on a wet surface showed significantly lower shear bond strength than the control group (p<0.05). Conclusions: Moisture contamination decreased SBS, but not enough to preclude the use of RMGIC as an alternative to composite resin (CR) for direct bonding of ceramic brackets.
publishDate 2023
dc.date.none.fl_str_mv 2023-10-02
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/8640857
url https://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/8640857
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/8640857/8392
dc.rights.driver.fl_str_mv https://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/4.0
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Universidade Estadual de Campinas
publisher.none.fl_str_mv Universidade Estadual de Campinas
dc.source.none.fl_str_mv Brazilian Journal of Oral Sciences; v. 13 n. 4 (2014): Oct./Dec.; 270-275
Brazilian Journal of Oral Sciences; Vol. 13 No. 4 (2014): Oct./Dec.; 270-275
1677-3225
reponame:Brazilian journal of oral sciences (Online)
instname:Universidade Estadual de Campinas (UNICAMP)
instacron:UNICAMP
instname_str Universidade Estadual de Campinas (UNICAMP)
instacron_str UNICAMP
institution UNICAMP
reponame_str Brazilian journal of oral sciences (Online)
collection Brazilian journal of oral sciences (Online)
repository.name.fl_str_mv Brazilian journal of oral sciences (Online) - Universidade Estadual de Campinas (UNICAMP)
repository.mail.fl_str_mv brjorals@fop.unicamp.br||brjorals@fop.unicamp.br
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