Dental bleaching gels do not alter the surface roughness and microhardness of feldspathic porcelain

Detalhes bibliográficos
Autor(a) principal: SOUZA,Danyelle Cambraia Franco de
Data de Publicação: 2020
Outros Autores: GONÇALVES,Lisia Aparecida Costa, GASQUE,Kellen Cristina da Silva, MORETTI,Ana Beatriz da Silveira, DA SILVA,Bruno Franciel, MORETTI NETO,Rafael Tobias
Tipo de documento: Artigo
Idioma: eng
Título da fonte: RGO - Revista Gaúcha de Odontologia (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1981-86372020000100330
Resumo: ABSTRACT Objective: To evaluate whether two different bleaching gels affect the microhardness and surface roughness of feldspathic ceramic specimens, in vitro. Methods: A total of 48 feldspathic porcelain IPS In Line (Ivoclar-Vivadent) discs (16/treatment group) were immersed in distilled water (Group I, Untreated control, UN), or treated with the bleaching gels: Opalescence (15% carbamide peroxide; OPA) and Opalescence Xtra Boost (38%hydrogen peroxide; OPAXB), for 1h or 6h daily for 14 days. Surface roughness (Ra) and microhardness (Knoop, or KNP) measurements were made before and after treatment, and data were subjected to statistical analysis by paired Student’s t-test (p < 0.05). Results: Treatments using Opalescence and Opalescence Xtra Boost did not altered surface roughness (p=0.6199861) or microhardness (p=0.14286744) of the feldspathic porcelain tested in this study. Conclusion: Bleaching treatments using Opalescence and Opalescence Xtra Boost may be suitable for treatment in patients having ceramic prosthodontic treatment. Conclusion: Bleaching treatments using Opalescence and Opalescence Xtra Boost may be suitable for treatment in patients having ceramic prosthodontic treatment.
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spelling Dental bleaching gels do not alter the surface roughness and microhardness of feldspathic porcelainBleaching agentsDental porcelainHardness testsABSTRACT Objective: To evaluate whether two different bleaching gels affect the microhardness and surface roughness of feldspathic ceramic specimens, in vitro. Methods: A total of 48 feldspathic porcelain IPS In Line (Ivoclar-Vivadent) discs (16/treatment group) were immersed in distilled water (Group I, Untreated control, UN), or treated with the bleaching gels: Opalescence (15% carbamide peroxide; OPA) and Opalescence Xtra Boost (38%hydrogen peroxide; OPAXB), for 1h or 6h daily for 14 days. Surface roughness (Ra) and microhardness (Knoop, or KNP) measurements were made before and after treatment, and data were subjected to statistical analysis by paired Student’s t-test (p < 0.05). Results: Treatments using Opalescence and Opalescence Xtra Boost did not altered surface roughness (p=0.6199861) or microhardness (p=0.14286744) of the feldspathic porcelain tested in this study. Conclusion: Bleaching treatments using Opalescence and Opalescence Xtra Boost may be suitable for treatment in patients having ceramic prosthodontic treatment. Conclusion: Bleaching treatments using Opalescence and Opalescence Xtra Boost may be suitable for treatment in patients having ceramic prosthodontic treatment.Faculdade São Leopoldo Mandic2020-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1981-86372020000100330RGO - Revista Gaúcha de Odontologia v.68 2020reponame:RGO - Revista Gaúcha de Odontologia (Online)instname:Faculdade São Leopoldo Mandic (FSLM)instacron:FSLM10.1590/1981-863720200004920190053info:eu-repo/semantics/openAccessSOUZA,Danyelle Cambraia Franco deGONÇALVES,Lisia Aparecida CostaGASQUE,Kellen Cristina da SilvaMORETTI,Ana Beatriz da SilveiraDA SILVA,Bruno FrancielMORETTI NETO,Rafael Tobiaseng2020-11-10T00:00:00Zoai:scielo:S1981-86372020000100330Revistahttp://revodonto.bvsalud.org/scielo.php?script=sci_serial&pid=1981-8637&lng=pt&nrm=isohttps://old.scielo.br/oai/scielo-oai.php||contato@revistargo.com.br1981-86370103-6971opendoar:2020-11-10T00:00RGO - Revista Gaúcha de Odontologia (Online) - Faculdade São Leopoldo Mandic (FSLM)false
dc.title.none.fl_str_mv Dental bleaching gels do not alter the surface roughness and microhardness of feldspathic porcelain
title Dental bleaching gels do not alter the surface roughness and microhardness of feldspathic porcelain
spellingShingle Dental bleaching gels do not alter the surface roughness and microhardness of feldspathic porcelain
SOUZA,Danyelle Cambraia Franco de
Bleaching agents
Dental porcelain
Hardness tests
title_short Dental bleaching gels do not alter the surface roughness and microhardness of feldspathic porcelain
title_full Dental bleaching gels do not alter the surface roughness and microhardness of feldspathic porcelain
title_fullStr Dental bleaching gels do not alter the surface roughness and microhardness of feldspathic porcelain
title_full_unstemmed Dental bleaching gels do not alter the surface roughness and microhardness of feldspathic porcelain
title_sort Dental bleaching gels do not alter the surface roughness and microhardness of feldspathic porcelain
author SOUZA,Danyelle Cambraia Franco de
author_facet SOUZA,Danyelle Cambraia Franco de
GONÇALVES,Lisia Aparecida Costa
GASQUE,Kellen Cristina da Silva
MORETTI,Ana Beatriz da Silveira
DA SILVA,Bruno Franciel
MORETTI NETO,Rafael Tobias
author_role author
author2 GONÇALVES,Lisia Aparecida Costa
GASQUE,Kellen Cristina da Silva
MORETTI,Ana Beatriz da Silveira
DA SILVA,Bruno Franciel
MORETTI NETO,Rafael Tobias
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv SOUZA,Danyelle Cambraia Franco de
GONÇALVES,Lisia Aparecida Costa
GASQUE,Kellen Cristina da Silva
MORETTI,Ana Beatriz da Silveira
DA SILVA,Bruno Franciel
MORETTI NETO,Rafael Tobias
dc.subject.por.fl_str_mv Bleaching agents
Dental porcelain
Hardness tests
topic Bleaching agents
Dental porcelain
Hardness tests
description ABSTRACT Objective: To evaluate whether two different bleaching gels affect the microhardness and surface roughness of feldspathic ceramic specimens, in vitro. Methods: A total of 48 feldspathic porcelain IPS In Line (Ivoclar-Vivadent) discs (16/treatment group) were immersed in distilled water (Group I, Untreated control, UN), or treated with the bleaching gels: Opalescence (15% carbamide peroxide; OPA) and Opalescence Xtra Boost (38%hydrogen peroxide; OPAXB), for 1h or 6h daily for 14 days. Surface roughness (Ra) and microhardness (Knoop, or KNP) measurements were made before and after treatment, and data were subjected to statistical analysis by paired Student’s t-test (p < 0.05). Results: Treatments using Opalescence and Opalescence Xtra Boost did not altered surface roughness (p=0.6199861) or microhardness (p=0.14286744) of the feldspathic porcelain tested in this study. Conclusion: Bleaching treatments using Opalescence and Opalescence Xtra Boost may be suitable for treatment in patients having ceramic prosthodontic treatment. Conclusion: Bleaching treatments using Opalescence and Opalescence Xtra Boost may be suitable for treatment in patients having ceramic prosthodontic treatment.
publishDate 2020
dc.date.none.fl_str_mv 2020-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
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dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1981-86372020000100330
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dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/1981-863720200004920190053
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dc.publisher.none.fl_str_mv Faculdade São Leopoldo Mandic
publisher.none.fl_str_mv Faculdade São Leopoldo Mandic
dc.source.none.fl_str_mv RGO - Revista Gaúcha de Odontologia v.68 2020
reponame:RGO - Revista Gaúcha de Odontologia (Online)
instname:Faculdade São Leopoldo Mandic (FSLM)
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instname_str Faculdade São Leopoldo Mandic (FSLM)
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reponame_str RGO - Revista Gaúcha de Odontologia (Online)
collection RGO - Revista Gaúcha de Odontologia (Online)
repository.name.fl_str_mv RGO - Revista Gaúcha de Odontologia (Online) - Faculdade São Leopoldo Mandic (FSLM)
repository.mail.fl_str_mv ||contato@revistargo.com.br
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