A comparative study of the effects of two carbamide peroxide bleaching agents on the structure of enamel

Detalhes bibliográficos
Autor(a) principal: ARAÚJO,Roberto Paulo de
Data de Publicação: 2016
Outros Autores: ARAÚJO,Danilo Barral de, AGUIAR,Márcio Cajazeira
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=S1981-86372016000300293
Resumo: ABSTRACT Objective: Considering that different sources of carbamide peroxide bleaching agent may cause greater or lesser damage to the enamel and may have reduced effectiveness in dental whitening, the aim of this study was to compare the effects on the structure of enamel of two bleaching agents, drugstore-compounded and commercial carbamide peroxide bleaching agents. Methods: The specimens in the first group (drugstore-compounded carbamide peroxide) and second group (commercial carbamide peroxide) were treated with to 16% carbamide peroxide for 4 h per day for 20 days. The third group served as a control and was kept in artificial saliva during the test period. After the treatments, all specimens were examined via scanning electron microscopy. Results: Changes in the enamel morphology were similar in both experimental groups, but these changes were greater than those observed in the control group. The changes were mild and included only pores. Conclusion: There were no differences regarding damage to the enamel between drugstore-compounded and commercial carbamide peroxide bleaching agents.
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spelling A comparative study of the effects of two carbamide peroxide bleaching agents on the structure of enamelDental enamelMicroscopy, electron, scanningTooth bleachingABSTRACT Objective: Considering that different sources of carbamide peroxide bleaching agent may cause greater or lesser damage to the enamel and may have reduced effectiveness in dental whitening, the aim of this study was to compare the effects on the structure of enamel of two bleaching agents, drugstore-compounded and commercial carbamide peroxide bleaching agents. Methods: The specimens in the first group (drugstore-compounded carbamide peroxide) and second group (commercial carbamide peroxide) were treated with to 16% carbamide peroxide for 4 h per day for 20 days. The third group served as a control and was kept in artificial saliva during the test period. After the treatments, all specimens were examined via scanning electron microscopy. Results: Changes in the enamel morphology were similar in both experimental groups, but these changes were greater than those observed in the control group. The changes were mild and included only pores. Conclusion: There were no differences regarding damage to the enamel between drugstore-compounded and commercial carbamide peroxide bleaching agents.Faculdade São Leopoldo Mandic2016-09-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1981-86372016000300293RGO - Revista Gaúcha de Odontologia v.64 n.3 2016reponame:RGO - Revista Gaúcha de Odontologia (Online)instname:Faculdade São Leopoldo Mandic (FSLM)instacron:FSLM10.1590/1981-863720160003000083024info:eu-repo/semantics/openAccessARAÚJO,Roberto Paulo deARAÚJO,Danilo Barral deAGUIAR,Márcio Cajazeiraeng2019-08-06T00:00:00Zoai:scielo:S1981-86372016000300293Revistahttp://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:2019-08-06T00:00RGO - Revista Gaúcha de Odontologia (Online) - Faculdade São Leopoldo Mandic (FSLM)false
dc.title.none.fl_str_mv A comparative study of the effects of two carbamide peroxide bleaching agents on the structure of enamel
title A comparative study of the effects of two carbamide peroxide bleaching agents on the structure of enamel
spellingShingle A comparative study of the effects of two carbamide peroxide bleaching agents on the structure of enamel
ARAÚJO,Roberto Paulo de
Dental enamel
Microscopy, electron, scanning
Tooth bleaching
title_short A comparative study of the effects of two carbamide peroxide bleaching agents on the structure of enamel
title_full A comparative study of the effects of two carbamide peroxide bleaching agents on the structure of enamel
title_fullStr A comparative study of the effects of two carbamide peroxide bleaching agents on the structure of enamel
title_full_unstemmed A comparative study of the effects of two carbamide peroxide bleaching agents on the structure of enamel
title_sort A comparative study of the effects of two carbamide peroxide bleaching agents on the structure of enamel
author ARAÚJO,Roberto Paulo de
author_facet ARAÚJO,Roberto Paulo de
ARAÚJO,Danilo Barral de
AGUIAR,Márcio Cajazeira
author_role author
author2 ARAÚJO,Danilo Barral de
AGUIAR,Márcio Cajazeira
author2_role author
author
dc.contributor.author.fl_str_mv ARAÚJO,Roberto Paulo de
ARAÚJO,Danilo Barral de
AGUIAR,Márcio Cajazeira
dc.subject.por.fl_str_mv Dental enamel
Microscopy, electron, scanning
Tooth bleaching
topic Dental enamel
Microscopy, electron, scanning
Tooth bleaching
description ABSTRACT Objective: Considering that different sources of carbamide peroxide bleaching agent may cause greater or lesser damage to the enamel and may have reduced effectiveness in dental whitening, the aim of this study was to compare the effects on the structure of enamel of two bleaching agents, drugstore-compounded and commercial carbamide peroxide bleaching agents. Methods: The specimens in the first group (drugstore-compounded carbamide peroxide) and second group (commercial carbamide peroxide) were treated with to 16% carbamide peroxide for 4 h per day for 20 days. The third group served as a control and was kept in artificial saliva during the test period. After the treatments, all specimens were examined via scanning electron microscopy. Results: Changes in the enamel morphology were similar in both experimental groups, but these changes were greater than those observed in the control group. The changes were mild and included only pores. Conclusion: There were no differences regarding damage to the enamel between drugstore-compounded and commercial carbamide peroxide bleaching agents.
publishDate 2016
dc.date.none.fl_str_mv 2016-09-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1981-86372016000300293
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1981-86372016000300293
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/1981-863720160003000083024
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
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.64 n.3 2016
reponame:RGO - Revista Gaúcha de Odontologia (Online)
instname:Faculdade São Leopoldo Mandic (FSLM)
instacron:FSLM
instname_str Faculdade São Leopoldo Mandic (FSLM)
instacron_str FSLM
institution FSLM
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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