Microtensile bond strength of a resin cement to silica-coated and silanized in-ceram zirconia before and after aging

Detalhes bibliográficos
Autor(a) principal: Valandro, Luiz Felipe [UNESP]
Data de Publicação: 2007
Outros Autores: Özcan, Mutlu, Amaral, Regina [UNESP], Leite, Fabiola Pessoa Pereira [UNESP], Bottino, Marco Antonio [UNESP]
Tipo de documento: Artigo de conferência
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://www.quintpub.com/journals/ijp/abstract.php?article_id=2559
http://hdl.handle.net/11449/69506
Resumo: Purpose: This study compared the microtensile bond strength of resin-based cement (Panavia F) to silica-coated, silanized, glass-infiltrated high-alumina zirconia (In-Ceram Zirconia) ceramic in dry conditions and after various aging regimens. Materials and Methods: The specimens were placed in 1 of 4 groups: group 1: dry conditions (immediate testing without aging); group 2: water storage at 37°C for 150 days; group 3: 150 days of water storage followed by thermocycling (× 12,000, 5°C to 55°C); group 4: water storage for 300 days; group 5: water storage for 300 days followed by thermocycling. Results: Group 1 showed a significantly higher microtensile bond strength value (26.2 ± 1 MPa) than the other aging regimens (6.5 ± 1, 6.2 ± 2, 4.5 ± 1, 4.3 ± 1 MPa for groups 2, 3, 4, and 5, respectively) (P < .01). Conclusion: Satisfactory results were seen in dry conditions, but water storage and thermocycling resulted in significantly weaker bonds between the resin cement and the zirconia.
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spelling Microtensile bond strength of a resin cement to silica-coated and silanized in-ceram zirconia before and after agingIn Ceram ZirconiaIn-Ceram ZirconiaPanavia FluoroPanavia-Fluororesin cementunclassified drugwaterchemistryconference paperheattensile strengthtimetooth prosthesisDental PorcelainHeatResin CementsTensile StrengthTime FactorsWaterPurpose: This study compared the microtensile bond strength of resin-based cement (Panavia F) to silica-coated, silanized, glass-infiltrated high-alumina zirconia (In-Ceram Zirconia) ceramic in dry conditions and after various aging regimens. Materials and Methods: The specimens were placed in 1 of 4 groups: group 1: dry conditions (immediate testing without aging); group 2: water storage at 37°C for 150 days; group 3: 150 days of water storage followed by thermocycling (× 12,000, 5°C to 55°C); group 4: water storage for 300 days; group 5: water storage for 300 days followed by thermocycling. Results: Group 1 showed a significantly higher microtensile bond strength value (26.2 ± 1 MPa) than the other aging regimens (6.5 ± 1, 6.2 ± 2, 4.5 ± 1, 4.3 ± 1 MPa for groups 2, 3, 4, and 5, respectively) (P < .01). Conclusion: Satisfactory results were seen in dry conditions, but water storage and thermocycling resulted in significantly weaker bonds between the resin cement and the zirconia.Department of Dental Materials and Prosthodontics São Paulo State University São Jose Dos CamposFederal University of Santa Maria Department of Restorative DentistryDepartment of Dentistry and Dental Hygiene University Medical Center Groningen University of Groningen, GroningenUniversity Medical Center Groningen Department of Dentistry and Dental Hygiene, Antonius Deusinglaan 1, 9713 AV GroningenDepartment of Dental Materials and Prosthodontics São Paulo State University São Jose Dos CamposUniversidade Estadual Paulista (Unesp)Universidade Federal de Santa Maria (UFSM)University of GroningenUniversity Medical Center GroningenValandro, Luiz Felipe [UNESP]Özcan, MutluAmaral, Regina [UNESP]Leite, Fabiola Pessoa Pereira [UNESP]Bottino, Marco Antonio [UNESP]2014-05-27T11:22:23Z2014-05-27T11:22:23Z2007-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObject70-72http://www.quintpub.com/journals/ijp/abstract.php?article_id=2559International Journal of Prosthodontics, v. 20, n. 1, p. 70-72, 2007.0893-2174http://hdl.handle.net/11449/69506WOS:0002440820000132-s2.0-338473623019234456003563666Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengInternational Journal of Prosthodontics1.3330,891info:eu-repo/semantics/openAccess2021-10-23T21:41:35Zoai:repositorio.unesp.br:11449/69506Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T22:55:03.684651Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Microtensile bond strength of a resin cement to silica-coated and silanized in-ceram zirconia before and after aging
title Microtensile bond strength of a resin cement to silica-coated and silanized in-ceram zirconia before and after aging
spellingShingle Microtensile bond strength of a resin cement to silica-coated and silanized in-ceram zirconia before and after aging
Valandro, Luiz Felipe [UNESP]
In Ceram Zirconia
In-Ceram Zirconia
Panavia Fluoro
Panavia-Fluoro
resin cement
unclassified drug
water
chemistry
conference paper
heat
tensile strength
time
tooth prosthesis
Dental Porcelain
Heat
Resin Cements
Tensile Strength
Time Factors
Water
title_short Microtensile bond strength of a resin cement to silica-coated and silanized in-ceram zirconia before and after aging
title_full Microtensile bond strength of a resin cement to silica-coated and silanized in-ceram zirconia before and after aging
title_fullStr Microtensile bond strength of a resin cement to silica-coated and silanized in-ceram zirconia before and after aging
title_full_unstemmed Microtensile bond strength of a resin cement to silica-coated and silanized in-ceram zirconia before and after aging
title_sort Microtensile bond strength of a resin cement to silica-coated and silanized in-ceram zirconia before and after aging
author Valandro, Luiz Felipe [UNESP]
author_facet Valandro, Luiz Felipe [UNESP]
Özcan, Mutlu
Amaral, Regina [UNESP]
Leite, Fabiola Pessoa Pereira [UNESP]
Bottino, Marco Antonio [UNESP]
author_role author
author2 Özcan, Mutlu
Amaral, Regina [UNESP]
Leite, Fabiola Pessoa Pereira [UNESP]
Bottino, Marco Antonio [UNESP]
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
Universidade Federal de Santa Maria (UFSM)
University of Groningen
University Medical Center Groningen
dc.contributor.author.fl_str_mv Valandro, Luiz Felipe [UNESP]
Özcan, Mutlu
Amaral, Regina [UNESP]
Leite, Fabiola Pessoa Pereira [UNESP]
Bottino, Marco Antonio [UNESP]
dc.subject.por.fl_str_mv In Ceram Zirconia
In-Ceram Zirconia
Panavia Fluoro
Panavia-Fluoro
resin cement
unclassified drug
water
chemistry
conference paper
heat
tensile strength
time
tooth prosthesis
Dental Porcelain
Heat
Resin Cements
Tensile Strength
Time Factors
Water
topic In Ceram Zirconia
In-Ceram Zirconia
Panavia Fluoro
Panavia-Fluoro
resin cement
unclassified drug
water
chemistry
conference paper
heat
tensile strength
time
tooth prosthesis
Dental Porcelain
Heat
Resin Cements
Tensile Strength
Time Factors
Water
description Purpose: This study compared the microtensile bond strength of resin-based cement (Panavia F) to silica-coated, silanized, glass-infiltrated high-alumina zirconia (In-Ceram Zirconia) ceramic in dry conditions and after various aging regimens. Materials and Methods: The specimens were placed in 1 of 4 groups: group 1: dry conditions (immediate testing without aging); group 2: water storage at 37°C for 150 days; group 3: 150 days of water storage followed by thermocycling (× 12,000, 5°C to 55°C); group 4: water storage for 300 days; group 5: water storage for 300 days followed by thermocycling. Results: Group 1 showed a significantly higher microtensile bond strength value (26.2 ± 1 MPa) than the other aging regimens (6.5 ± 1, 6.2 ± 2, 4.5 ± 1, 4.3 ± 1 MPa for groups 2, 3, 4, and 5, respectively) (P < .01). Conclusion: Satisfactory results were seen in dry conditions, but water storage and thermocycling resulted in significantly weaker bonds between the resin cement and the zirconia.
publishDate 2007
dc.date.none.fl_str_mv 2007-01-01
2014-05-27T11:22:23Z
2014-05-27T11:22:23Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/conferenceObject
format conferenceObject
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://www.quintpub.com/journals/ijp/abstract.php?article_id=2559
International Journal of Prosthodontics, v. 20, n. 1, p. 70-72, 2007.
0893-2174
http://hdl.handle.net/11449/69506
WOS:000244082000013
2-s2.0-33847362301
9234456003563666
url http://www.quintpub.com/journals/ijp/abstract.php?article_id=2559
http://hdl.handle.net/11449/69506
identifier_str_mv International Journal of Prosthodontics, v. 20, n. 1, p. 70-72, 2007.
0893-2174
WOS:000244082000013
2-s2.0-33847362301
9234456003563666
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv International Journal of Prosthodontics
1.333
0,891
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 70-72
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_ 1808129473302757376

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