Surface analysis and shear bond strength of zirconia on resin cements after non-thermal plasma treatment and/or primer application for metallic alloys

Detalhes bibliográficos
Autor(a) principal: Vechiato-Filho, Aljomar José [UNESP]
Data de Publicação: 2017
Outros Autores: Matos, Adaias Oliveira, Landers, Richard, Goiato, Marcelo Coelho [UNESP], Rangel, Elidiane Cipriano [UNESP], De Souza, Grace Mendonça, Barão, Valentim Adelino Ricardo, dos Santos, Daniela Micheline [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1016/j.msec.2016.11.033
http://hdl.handle.net/11449/173849
Resumo: There is no established protocol for bonding zirconia (Y-TZP) with resin cements. Non-thermal plasma (NTP) may be an alternative for the clinical problems related to adhesion. The purpose of the present study was to characterize the surface of Y-TZP exposed to methane (CH4) NTP or coated with a layer of primer for metal alloys and the association between the two methods and to evaluate the effect of NTP treatment on bond strength between Y-TZP and two resin cements. A total of 235 Y-TZP discs (8 × 2 mm) were distributed into five groups: Co (no surface treatment), Pr (primer), NTP (methane plasma), Pr + NTP and NTP + Pr. The effect of the treatment type on the surface free energy, morphology, topography and chemical composition of the Y-TZP discs was investigated. The discs were cemented to composite resin substrates using Panavia F2.0 or RelyX U200. Shear bond strength (n = 10) analyses were performed (1 mm/min) before and after thermocycling (5–55 °C, 2000 cycles) on the bonded specimens. The data were analyzed with one and three-way ANOVAs and Bonferroni tests (α = 0.05). NTP reduced the surface energy and roughness of the Y-TZP discs. SEM-EDS and XPS analyses showed the presence of the organic thin film, which significantly improved the bond strength results when Rely X U200 was used, whereas the primer treatment was more effective with Panavia F2.0. Thermocycling significantly reduced the bond strength results of the NTP and Pr + NTP groups cemented with Rely X U200 and the Pr and NTP + Pr groups cemented with Panavia F2.0. Nonthermal plasma improves the bond strength between Rely X U200 and Y-TZP and also seems to have water-resistant behavior, whereas Panavia F2.0 showed better results when associated with primer.
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spelling Surface analysis and shear bond strength of zirconia on resin cements after non-thermal plasma treatment and/or primer application for metallic alloysBond strengthResin cementZirconiaThere is no established protocol for bonding zirconia (Y-TZP) with resin cements. Non-thermal plasma (NTP) may be an alternative for the clinical problems related to adhesion. The purpose of the present study was to characterize the surface of Y-TZP exposed to methane (CH4) NTP or coated with a layer of primer for metal alloys and the association between the two methods and to evaluate the effect of NTP treatment on bond strength between Y-TZP and two resin cements. A total of 235 Y-TZP discs (8 × 2 mm) were distributed into five groups: Co (no surface treatment), Pr (primer), NTP (methane plasma), Pr + NTP and NTP + Pr. The effect of the treatment type on the surface free energy, morphology, topography and chemical composition of the Y-TZP discs was investigated. The discs were cemented to composite resin substrates using Panavia F2.0 or RelyX U200. Shear bond strength (n = 10) analyses were performed (1 mm/min) before and after thermocycling (5–55 °C, 2000 cycles) on the bonded specimens. The data were analyzed with one and three-way ANOVAs and Bonferroni tests (α = 0.05). NTP reduced the surface energy and roughness of the Y-TZP discs. SEM-EDS and XPS analyses showed the presence of the organic thin film, which significantly improved the bond strength results when Rely X U200 was used, whereas the primer treatment was more effective with Panavia F2.0. Thermocycling significantly reduced the bond strength results of the NTP and Pr + NTP groups cemented with Rely X U200 and the Pr and NTP + Pr groups cemented with Panavia F2.0. Nonthermal plasma improves the bond strength between Rely X U200 and Y-TZP and also seems to have water-resistant behavior, whereas Panavia F2.0 showed better results when associated with primer.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Department of Dental Materials and Prosthodontics Aracatuba Dental School Univ. Estadual Paulista - UNESPDepartment of Prosthodontics and Periodontology Piracicaba Dental School University of Campinas (UNICAMP)Institute of Physics Gleb Wataghin University of Campinas (UNICAMP), Cidade Universitária Zeferino Vaz, Barão GeraldoLaboratory of Technological Plasmas (LaPTec) Engineering College Univ. Estadual Paulista - UNESPDepartment of Clinical Sciences Faculty of Dentistry University of TorontoDepartment of Dental Materials and Prosthodontics Aracatuba Dental School Univ. Estadual Paulista - UNESPLaboratory of Technological Plasmas (LaPTec) Engineering College Univ. Estadual Paulista - UNESPFAPESP: 2014/11602-4Universidade Estadual Paulista (Unesp)Universidade Estadual de Campinas (UNICAMP)University of TorontoVechiato-Filho, Aljomar José [UNESP]Matos, Adaias OliveiraLanders, RichardGoiato, Marcelo Coelho [UNESP]Rangel, Elidiane Cipriano [UNESP]De Souza, Grace MendonçaBarão, Valentim Adelino Ricardodos Santos, Daniela Micheline [UNESP]2018-12-11T17:08:02Z2018-12-11T17:08:02Z2017-03-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article284-292application/pdfhttp://dx.doi.org/10.1016/j.msec.2016.11.033Materials Science and Engineering C, v. 72, p. 284-292.0928-4931http://hdl.handle.net/11449/17384910.1016/j.msec.2016.11.0332-s2.0-849990542592-s2.0-84999054259.pdf9719883814872582Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengMaterials Science and Engineering C1,110info:eu-repo/semantics/openAccess2024-09-19T14:50:25Zoai:repositorio.unesp.br:11449/173849Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestrepositoriounesp@unesp.bropendoar:29462024-09-19T14:50:25Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Surface analysis and shear bond strength of zirconia on resin cements after non-thermal plasma treatment and/or primer application for metallic alloys
title Surface analysis and shear bond strength of zirconia on resin cements after non-thermal plasma treatment and/or primer application for metallic alloys
spellingShingle Surface analysis and shear bond strength of zirconia on resin cements after non-thermal plasma treatment and/or primer application for metallic alloys
Vechiato-Filho, Aljomar José [UNESP]
Bond strength
Resin cement
Zirconia
title_short Surface analysis and shear bond strength of zirconia on resin cements after non-thermal plasma treatment and/or primer application for metallic alloys
title_full Surface analysis and shear bond strength of zirconia on resin cements after non-thermal plasma treatment and/or primer application for metallic alloys
title_fullStr Surface analysis and shear bond strength of zirconia on resin cements after non-thermal plasma treatment and/or primer application for metallic alloys
title_full_unstemmed Surface analysis and shear bond strength of zirconia on resin cements after non-thermal plasma treatment and/or primer application for metallic alloys
title_sort Surface analysis and shear bond strength of zirconia on resin cements after non-thermal plasma treatment and/or primer application for metallic alloys
author Vechiato-Filho, Aljomar José [UNESP]
author_facet Vechiato-Filho, Aljomar José [UNESP]
Matos, Adaias Oliveira
Landers, Richard
Goiato, Marcelo Coelho [UNESP]
Rangel, Elidiane Cipriano [UNESP]
De Souza, Grace Mendonça
Barão, Valentim Adelino Ricardo
dos Santos, Daniela Micheline [UNESP]
author_role author
author2 Matos, Adaias Oliveira
Landers, Richard
Goiato, Marcelo Coelho [UNESP]
Rangel, Elidiane Cipriano [UNESP]
De Souza, Grace Mendonça
Barão, Valentim Adelino Ricardo
dos Santos, Daniela Micheline [UNESP]
author2_role author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
Universidade Estadual de Campinas (UNICAMP)
University of Toronto
dc.contributor.author.fl_str_mv Vechiato-Filho, Aljomar José [UNESP]
Matos, Adaias Oliveira
Landers, Richard
Goiato, Marcelo Coelho [UNESP]
Rangel, Elidiane Cipriano [UNESP]
De Souza, Grace Mendonça
Barão, Valentim Adelino Ricardo
dos Santos, Daniela Micheline [UNESP]
dc.subject.por.fl_str_mv Bond strength
Resin cement
Zirconia
topic Bond strength
Resin cement
Zirconia
description There is no established protocol for bonding zirconia (Y-TZP) with resin cements. Non-thermal plasma (NTP) may be an alternative for the clinical problems related to adhesion. The purpose of the present study was to characterize the surface of Y-TZP exposed to methane (CH4) NTP or coated with a layer of primer for metal alloys and the association between the two methods and to evaluate the effect of NTP treatment on bond strength between Y-TZP and two resin cements. A total of 235 Y-TZP discs (8 × 2 mm) were distributed into five groups: Co (no surface treatment), Pr (primer), NTP (methane plasma), Pr + NTP and NTP + Pr. The effect of the treatment type on the surface free energy, morphology, topography and chemical composition of the Y-TZP discs was investigated. The discs were cemented to composite resin substrates using Panavia F2.0 or RelyX U200. Shear bond strength (n = 10) analyses were performed (1 mm/min) before and after thermocycling (5–55 °C, 2000 cycles) on the bonded specimens. The data were analyzed with one and three-way ANOVAs and Bonferroni tests (α = 0.05). NTP reduced the surface energy and roughness of the Y-TZP discs. SEM-EDS and XPS analyses showed the presence of the organic thin film, which significantly improved the bond strength results when Rely X U200 was used, whereas the primer treatment was more effective with Panavia F2.0. Thermocycling significantly reduced the bond strength results of the NTP and Pr + NTP groups cemented with Rely X U200 and the Pr and NTP + Pr groups cemented with Panavia F2.0. Nonthermal plasma improves the bond strength between Rely X U200 and Y-TZP and also seems to have water-resistant behavior, whereas Panavia F2.0 showed better results when associated with primer.
publishDate 2017
dc.date.none.fl_str_mv 2017-03-01
2018-12-11T17:08:02Z
2018-12-11T17:08:02Z
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/10.1016/j.msec.2016.11.033
Materials Science and Engineering C, v. 72, p. 284-292.
0928-4931
http://hdl.handle.net/11449/173849
10.1016/j.msec.2016.11.033
2-s2.0-84999054259
2-s2.0-84999054259.pdf
9719883814872582
url http://dx.doi.org/10.1016/j.msec.2016.11.033
http://hdl.handle.net/11449/173849
identifier_str_mv Materials Science and Engineering C, v. 72, p. 284-292.
0928-4931
10.1016/j.msec.2016.11.033
2-s2.0-84999054259
2-s2.0-84999054259.pdf
9719883814872582
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Materials Science and Engineering C
1,110
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 284-292
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 repositoriounesp@unesp.br
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