Protective effect of green tea on dentin erosion and abrasion

Detalhes bibliográficos
Autor(a) principal: Kato, Melissa Thiemi
Data de Publicação: 2009
Outros Autores: Magalhães, Ana Carolina, Rios, Daniela, Hannas, Angélica Reis, Attin, Thomas, Buzalaf, Marília Afonso Rabelo
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Journal of applied oral science (Online)
Texto Completo: https://www.revistas.usp.br/jaos/article/view/3737
Resumo: OBJECTIVE: This in situ study evaluated the protective effect of green tea on dentin erosion (ERO) and erosion-abrasion (ABR). MATERIAL AND METHODS: Ten volunteers wore intraoral palatal appliances with bovine dentin specimens subjected to ERO or ERO + toothbrushing abrasion performed immediately (ERO+I-ABR) or 30 min after erosion (ERO+30-min-ABR). During 2 experimental 5-day crossover phases, the volunteers rinsed with green tea or water (control, 1 min) between each erosive (5 min, cola drink) and abrasive challenge (30 s, toothbrushing), 4x/day. Dentin wear was measured by profilometry. RESULTS: The green tea reduced the dentin wear significantly for all conditions compared to control. ERO+I-ABR led to significantly higher wear than ERO, but it was not significantly different from ERO+30-min-ABR. ERO+30-min-ABR provoked significant higher wear than ERO, only for the placebo treatment. CONCLUSIONS: From the results of the present study, it may be concluded that green tea reduces the dentin wear under erosive/abrasive conditions.
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spelling Protective effect of green tea on dentin erosion and abrasion DentinGreen teaTooth erosionTooth abrasion OBJECTIVE: This in situ study evaluated the protective effect of green tea on dentin erosion (ERO) and erosion-abrasion (ABR). MATERIAL AND METHODS: Ten volunteers wore intraoral palatal appliances with bovine dentin specimens subjected to ERO or ERO + toothbrushing abrasion performed immediately (ERO+I-ABR) or 30 min after erosion (ERO+30-min-ABR). During 2 experimental 5-day crossover phases, the volunteers rinsed with green tea or water (control, 1 min) between each erosive (5 min, cola drink) and abrasive challenge (30 s, toothbrushing), 4x/day. Dentin wear was measured by profilometry. RESULTS: The green tea reduced the dentin wear significantly for all conditions compared to control. ERO+I-ABR led to significantly higher wear than ERO, but it was not significantly different from ERO+30-min-ABR. ERO+30-min-ABR provoked significant higher wear than ERO, only for the placebo treatment. CONCLUSIONS: From the results of the present study, it may be concluded that green tea reduces the dentin wear under erosive/abrasive conditions. Universidade de São Paulo. Faculdade de Odontologia de Bauru2009-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.revistas.usp.br/jaos/article/view/373710.1590/S1678-77572009000600004Journal of Applied Oral Science; Vol. 17 No. 6 (2009); 560-564 Journal of Applied Oral Science; Vol. 17 Núm. 6 (2009); 560-564 Journal of Applied Oral Science; v. 17 n. 6 (2009); 560-564 1678-77651678-7757reponame:Journal of applied oral science (Online)instname:Universidade de São Paulo (USP)instacron:USPenghttps://www.revistas.usp.br/jaos/article/view/3737/4427Copyright (c) 2009 Journal of Applied Oral Scienceinfo:eu-repo/semantics/openAccessKato, Melissa ThiemiMagalhães, Ana CarolinaRios, DanielaHannas, Angélica ReisAttin, ThomasBuzalaf, Marília Afonso Rabelo2012-04-27T12:07:11Zoai:revistas.usp.br:article/3737Revistahttp://www.scielo.br/jaosPUBhttps://www.revistas.usp.br/jaos/oai||jaos@usp.br1678-77651678-7757opendoar:2012-04-27T12:07:11Journal of applied oral science (Online) - Universidade de São Paulo (USP)false
dc.title.none.fl_str_mv Protective effect of green tea on dentin erosion and abrasion
title Protective effect of green tea on dentin erosion and abrasion
spellingShingle Protective effect of green tea on dentin erosion and abrasion
Kato, Melissa Thiemi
Dentin
Green tea
Tooth erosion
Tooth abrasion
title_short Protective effect of green tea on dentin erosion and abrasion
title_full Protective effect of green tea on dentin erosion and abrasion
title_fullStr Protective effect of green tea on dentin erosion and abrasion
title_full_unstemmed Protective effect of green tea on dentin erosion and abrasion
title_sort Protective effect of green tea on dentin erosion and abrasion
author Kato, Melissa Thiemi
author_facet Kato, Melissa Thiemi
Magalhães, Ana Carolina
Rios, Daniela
Hannas, Angélica Reis
Attin, Thomas
Buzalaf, Marília Afonso Rabelo
author_role author
author2 Magalhães, Ana Carolina
Rios, Daniela
Hannas, Angélica Reis
Attin, Thomas
Buzalaf, Marília Afonso Rabelo
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Kato, Melissa Thiemi
Magalhães, Ana Carolina
Rios, Daniela
Hannas, Angélica Reis
Attin, Thomas
Buzalaf, Marília Afonso Rabelo
dc.subject.por.fl_str_mv Dentin
Green tea
Tooth erosion
Tooth abrasion
topic Dentin
Green tea
Tooth erosion
Tooth abrasion
description OBJECTIVE: This in situ study evaluated the protective effect of green tea on dentin erosion (ERO) and erosion-abrasion (ABR). MATERIAL AND METHODS: Ten volunteers wore intraoral palatal appliances with bovine dentin specimens subjected to ERO or ERO + toothbrushing abrasion performed immediately (ERO+I-ABR) or 30 min after erosion (ERO+30-min-ABR). During 2 experimental 5-day crossover phases, the volunteers rinsed with green tea or water (control, 1 min) between each erosive (5 min, cola drink) and abrasive challenge (30 s, toothbrushing), 4x/day. Dentin wear was measured by profilometry. RESULTS: The green tea reduced the dentin wear significantly for all conditions compared to control. ERO+I-ABR led to significantly higher wear than ERO, but it was not significantly different from ERO+30-min-ABR. ERO+30-min-ABR provoked significant higher wear than ERO, only for the placebo treatment. CONCLUSIONS: From the results of the present study, it may be concluded that green tea reduces the dentin wear under erosive/abrasive conditions.
publishDate 2009
dc.date.none.fl_str_mv 2009-12-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://www.revistas.usp.br/jaos/article/view/3737
10.1590/S1678-77572009000600004
url https://www.revistas.usp.br/jaos/article/view/3737
identifier_str_mv 10.1590/S1678-77572009000600004
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://www.revistas.usp.br/jaos/article/view/3737/4427
dc.rights.driver.fl_str_mv Copyright (c) 2009 Journal of Applied Oral Science
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2009 Journal of Applied Oral Science
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade de São Paulo. Faculdade de Odontologia de Bauru
publisher.none.fl_str_mv Universidade de São Paulo. Faculdade de Odontologia de Bauru
dc.source.none.fl_str_mv Journal of Applied Oral Science; Vol. 17 No. 6 (2009); 560-564
Journal of Applied Oral Science; Vol. 17 Núm. 6 (2009); 560-564
Journal of Applied Oral Science; v. 17 n. 6 (2009); 560-564
1678-7765
1678-7757
reponame:Journal of applied oral science (Online)
instname:Universidade de São Paulo (USP)
instacron:USP
instname_str Universidade de São Paulo (USP)
instacron_str USP
institution USP
reponame_str Journal of applied oral science (Online)
collection Journal of applied oral science (Online)
repository.name.fl_str_mv Journal of applied oral science (Online) - Universidade de São Paulo (USP)
repository.mail.fl_str_mv ||jaos@usp.br
_version_ 1800221675388665856

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