A comparative study of the effects of two carbamide peroxide bleaching agents on the structure of enamel
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | , |
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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RGO - Revista Gaúcha de Odontologia (Online) |
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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 |
_version_ |
1754204121588563968 |