Pellicle modification with natural bioproducts: Influence on tooth color under erosive conditions

Detalhes bibliográficos
Autor(a) principal: Mailart, Mariane Cintra [UNESP]
Data de Publicação: 2022
Outros Autores: Berli, Pavel Claudio, Borges, Alessandra Bühler [UNESP], Yilmaz, Burak, Baumann, Tommy, Carvalho, Thiago Saads
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1111/eos.12886
http://hdl.handle.net/11449/242039
Resumo: Salivary pellicle was modified with bioproducts and we assessed the change in tooth color and the protection of enamel to erosion. Human enamel specimens were assigned to one of three solutions: grape seed extract or black tea (bioproducts), or deionized water (negative control); after which one half the specimens underwent erosive challenges. The specimens underwent 15 cycles involving salivary pellicle formation (10 min, 37°C), incubation in solution (2 min, 25°C), subsequent pellicle formation (90 min, 37°C). Half of the specimens was kept in a humid chamber and the other half was submitted to erosion (2 min, 1% citric acid). After 15 such cycles, the pellicle was removed. Tooth color and the surface reflection intensity were assessed after every five cycles and after pellicle removal. For non-eroded specimens, the exposure to bioproducts promoted significantly greater color change than the deionized water, with increases in yellow appearance. After pellicle removal, the color was similar in all non-eroded specimens. The bioproducts increased the surface reflection intensity over cycles. For the erosion-exposed specimens, erosion itself resulted in color change. Black tea and deionized water resulted in increased yellow appearance. Exposure to the bioproducts resulted in higher relative surface reflection intensity values over time, but only grape seed extract resulted in higher relative surface reflection intensity value at the time of pellicle removal. The bioproducts caused transient staining effect, which was reduced after pellicle removal. For enamel submitted to erosion, grape seed extract resulted in less color change and better protection of enamel against erosion than black tea or water.
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spelling Pellicle modification with natural bioproducts: Influence on tooth color under erosive conditionsdental erosionenamelpolyphenolssalivary pellicletooth discolorationSalivary pellicle was modified with bioproducts and we assessed the change in tooth color and the protection of enamel to erosion. Human enamel specimens were assigned to one of three solutions: grape seed extract or black tea (bioproducts), or deionized water (negative control); after which one half the specimens underwent erosive challenges. The specimens underwent 15 cycles involving salivary pellicle formation (10 min, 37°C), incubation in solution (2 min, 25°C), subsequent pellicle formation (90 min, 37°C). Half of the specimens was kept in a humid chamber and the other half was submitted to erosion (2 min, 1% citric acid). After 15 such cycles, the pellicle was removed. Tooth color and the surface reflection intensity were assessed after every five cycles and after pellicle removal. For non-eroded specimens, the exposure to bioproducts promoted significantly greater color change than the deionized water, with increases in yellow appearance. After pellicle removal, the color was similar in all non-eroded specimens. The bioproducts increased the surface reflection intensity over cycles. For the erosion-exposed specimens, erosion itself resulted in color change. Black tea and deionized water resulted in increased yellow appearance. Exposure to the bioproducts resulted in higher relative surface reflection intensity values over time, but only grape seed extract resulted in higher relative surface reflection intensity value at the time of pellicle removal. The bioproducts caused transient staining effect, which was reduced after pellicle removal. For enamel submitted to erosion, grape seed extract resulted in less color change and better protection of enamel against erosion than black tea or water.Department of Restorative Preventive and Pediatric Dentistry School of Dental Medicine University of Bern, BernDepartment of Restorative Dentistry Institute of Science and Technology Sao Paulo State University, São PauloDepartment of Reconstructive Dentistry and Gerodontology School of Dental Medicine University of Bern, BernDepartment of Restorative Dentistry Institute of Science and Technology Sao Paulo State University, São PauloUniversity of BernUniversidade Estadual Paulista (UNESP)Mailart, Mariane Cintra [UNESP]Berli, Pavel ClaudioBorges, Alessandra Bühler [UNESP]Yilmaz, BurakBaumann, TommyCarvalho, Thiago Saads2023-03-02T07:56:56Z2023-03-02T07:56:56Z2022-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1111/eos.12886European Journal of Oral Sciences.1600-07220909-8836http://hdl.handle.net/11449/24203910.1111/eos.128862-s2.0-85134024205Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengEuropean Journal of Oral Sciencesinfo:eu-repo/semantics/openAccess2023-03-02T07:56:56Zoai:repositorio.unesp.br:11449/242039Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462023-03-02T07:56:56Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Pellicle modification with natural bioproducts: Influence on tooth color under erosive conditions
title Pellicle modification with natural bioproducts: Influence on tooth color under erosive conditions
spellingShingle Pellicle modification with natural bioproducts: Influence on tooth color under erosive conditions
Mailart, Mariane Cintra [UNESP]
dental erosion
enamel
polyphenols
salivary pellicle
tooth discoloration
title_short Pellicle modification with natural bioproducts: Influence on tooth color under erosive conditions
title_full Pellicle modification with natural bioproducts: Influence on tooth color under erosive conditions
title_fullStr Pellicle modification with natural bioproducts: Influence on tooth color under erosive conditions
title_full_unstemmed Pellicle modification with natural bioproducts: Influence on tooth color under erosive conditions
title_sort Pellicle modification with natural bioproducts: Influence on tooth color under erosive conditions
author Mailart, Mariane Cintra [UNESP]
author_facet Mailart, Mariane Cintra [UNESP]
Berli, Pavel Claudio
Borges, Alessandra Bühler [UNESP]
Yilmaz, Burak
Baumann, Tommy
Carvalho, Thiago Saads
author_role author
author2 Berli, Pavel Claudio
Borges, Alessandra Bühler [UNESP]
Yilmaz, Burak
Baumann, Tommy
Carvalho, Thiago Saads
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv University of Bern
Universidade Estadual Paulista (UNESP)
dc.contributor.author.fl_str_mv Mailart, Mariane Cintra [UNESP]
Berli, Pavel Claudio
Borges, Alessandra Bühler [UNESP]
Yilmaz, Burak
Baumann, Tommy
Carvalho, Thiago Saads
dc.subject.por.fl_str_mv dental erosion
enamel
polyphenols
salivary pellicle
tooth discoloration
topic dental erosion
enamel
polyphenols
salivary pellicle
tooth discoloration
description Salivary pellicle was modified with bioproducts and we assessed the change in tooth color and the protection of enamel to erosion. Human enamel specimens were assigned to one of three solutions: grape seed extract or black tea (bioproducts), or deionized water (negative control); after which one half the specimens underwent erosive challenges. The specimens underwent 15 cycles involving salivary pellicle formation (10 min, 37°C), incubation in solution (2 min, 25°C), subsequent pellicle formation (90 min, 37°C). Half of the specimens was kept in a humid chamber and the other half was submitted to erosion (2 min, 1% citric acid). After 15 such cycles, the pellicle was removed. Tooth color and the surface reflection intensity were assessed after every five cycles and after pellicle removal. For non-eroded specimens, the exposure to bioproducts promoted significantly greater color change than the deionized water, with increases in yellow appearance. After pellicle removal, the color was similar in all non-eroded specimens. The bioproducts increased the surface reflection intensity over cycles. For the erosion-exposed specimens, erosion itself resulted in color change. Black tea and deionized water resulted in increased yellow appearance. Exposure to the bioproducts resulted in higher relative surface reflection intensity values over time, but only grape seed extract resulted in higher relative surface reflection intensity value at the time of pellicle removal. The bioproducts caused transient staining effect, which was reduced after pellicle removal. For enamel submitted to erosion, grape seed extract resulted in less color change and better protection of enamel against erosion than black tea or water.
publishDate 2022
dc.date.none.fl_str_mv 2022-01-01
2023-03-02T07:56:56Z
2023-03-02T07:56:56Z
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/10.1111/eos.12886
European Journal of Oral Sciences.
1600-0722
0909-8836
http://hdl.handle.net/11449/242039
10.1111/eos.12886
2-s2.0-85134024205
url http://dx.doi.org/10.1111/eos.12886
http://hdl.handle.net/11449/242039
identifier_str_mv European Journal of Oral Sciences.
1600-0722
0909-8836
10.1111/eos.12886
2-s2.0-85134024205
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv European Journal of Oral Sciences
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
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
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