Effect of propolis gel on the in vitro reduction of dentin permeability
Autor(a) principal: | |
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Data de Publicação: | 2011 |
Outros Autores: | , , , , , |
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/3915 |
Resumo: | OBJECTIVE: The aim of this study was to evaluate the capacity of potassium oxalate, fluoride gel and two kinds of propolis gel to reduce the hydraulic conductance of dentin, in vitro. MATERIAL AND METHODS: The methodology used for the measurement of hydraulic conductance of dentin in the present study was based on a model proposed in literature. Thirty-six 1-mm-thick dentin discs, obtained from extracted human third molars were divided into 4 groups (n=9). The groups corresponded to the following experimental materials: GI-10% propolis gel, pH 4.1; GII-30% propolis gel; GIII-3% potassium oxalate gel, pH 4,1; and GIV-1.23% fluoride gel, pH 4.1, applied to the dentin under the following surface conditions: after 37% phosphoric acid and before 6% citric acid application. The occluding capacity of the dentin tubules was evaluated using scanning electron microscopy (SEM) at ×500, ×1,000 and ×2,000 magnifications. Data were analyzed statistically by two-way ANOVA and Tukey's test at 5% significance level. RESULTS: Groups I, II, III, IV did not differ significantly from the others in any conditions by reducing in hydraulic conductance. The active agents reduced dentin permeability; however they produced the smallest reduction in hydraulic conductance when compared to the presence of smear layer (P |
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Journal of applied oral science (Online) |
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Effect of propolis gel on the in vitro reduction of dentin permeability DentinDentin permeabilityDentin sensitivityPropolis OBJECTIVE: The aim of this study was to evaluate the capacity of potassium oxalate, fluoride gel and two kinds of propolis gel to reduce the hydraulic conductance of dentin, in vitro. MATERIAL AND METHODS: The methodology used for the measurement of hydraulic conductance of dentin in the present study was based on a model proposed in literature. Thirty-six 1-mm-thick dentin discs, obtained from extracted human third molars were divided into 4 groups (n=9). The groups corresponded to the following experimental materials: GI-10% propolis gel, pH 4.1; GII-30% propolis gel; GIII-3% potassium oxalate gel, pH 4,1; and GIV-1.23% fluoride gel, pH 4.1, applied to the dentin under the following surface conditions: after 37% phosphoric acid and before 6% citric acid application. The occluding capacity of the dentin tubules was evaluated using scanning electron microscopy (SEM) at ×500, ×1,000 and ×2,000 magnifications. Data were analyzed statistically by two-way ANOVA and Tukey's test at 5% significance level. RESULTS: Groups I, II, III, IV did not differ significantly from the others in any conditions by reducing in hydraulic conductance. The active agents reduced dentin permeability; however they produced the smallest reduction in hydraulic conductance when compared to the presence of smear layer (PUniversidade de São Paulo. Faculdade de Odontologia de Bauru2011-08-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.revistas.usp.br/jaos/article/view/391510.1590/S1678-77572011005000004Journal of Applied Oral Science; Vol. 19 No. 4 (2011); 318-323 Journal of Applied Oral Science; Vol. 19 Núm. 4 (2011); 318-323 Journal of Applied Oral Science; v. 19 n. 4 (2011); 318-323 1678-77651678-7757reponame:Journal of applied oral science (Online)instname:Universidade de São Paulo (USP)instacron:USPenghttps://www.revistas.usp.br/jaos/article/view/3915/4605Copyright (c) 2011 Journal of Applied Oral Scienceinfo:eu-repo/semantics/openAccessSales-Peres, Silvia Helena de CarvalhoCarvalho, Flávia Negreiros deMarsicano, Juliane AvansiniMattos, Maria CecíliaPereira, José CarlosForim, Moacir RossiSilva, Maria Fatima das Graças Fernandes da2012-04-27T12:14:11Zoai:revistas.usp.br:article/3915Revistahttp://www.scielo.br/jaosPUBhttps://www.revistas.usp.br/jaos/oai||jaos@usp.br1678-77651678-7757opendoar:2012-04-27T12:14:11Journal of applied oral science (Online) - Universidade de São Paulo (USP)false |
dc.title.none.fl_str_mv |
Effect of propolis gel on the in vitro reduction of dentin permeability |
title |
Effect of propolis gel on the in vitro reduction of dentin permeability |
spellingShingle |
Effect of propolis gel on the in vitro reduction of dentin permeability Sales-Peres, Silvia Helena de Carvalho Dentin Dentin permeability Dentin sensitivity Propolis |
title_short |
Effect of propolis gel on the in vitro reduction of dentin permeability |
title_full |
Effect of propolis gel on the in vitro reduction of dentin permeability |
title_fullStr |
Effect of propolis gel on the in vitro reduction of dentin permeability |
title_full_unstemmed |
Effect of propolis gel on the in vitro reduction of dentin permeability |
title_sort |
Effect of propolis gel on the in vitro reduction of dentin permeability |
author |
Sales-Peres, Silvia Helena de Carvalho |
author_facet |
Sales-Peres, Silvia Helena de Carvalho Carvalho, Flávia Negreiros de Marsicano, Juliane Avansini Mattos, Maria Cecília Pereira, José Carlos Forim, Moacir Rossi Silva, Maria Fatima das Graças Fernandes da |
author_role |
author |
author2 |
Carvalho, Flávia Negreiros de Marsicano, Juliane Avansini Mattos, Maria Cecília Pereira, José Carlos Forim, Moacir Rossi Silva, Maria Fatima das Graças Fernandes da |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Sales-Peres, Silvia Helena de Carvalho Carvalho, Flávia Negreiros de Marsicano, Juliane Avansini Mattos, Maria Cecília Pereira, José Carlos Forim, Moacir Rossi Silva, Maria Fatima das Graças Fernandes da |
dc.subject.por.fl_str_mv |
Dentin Dentin permeability Dentin sensitivity Propolis |
topic |
Dentin Dentin permeability Dentin sensitivity Propolis |
description |
OBJECTIVE: The aim of this study was to evaluate the capacity of potassium oxalate, fluoride gel and two kinds of propolis gel to reduce the hydraulic conductance of dentin, in vitro. MATERIAL AND METHODS: The methodology used for the measurement of hydraulic conductance of dentin in the present study was based on a model proposed in literature. Thirty-six 1-mm-thick dentin discs, obtained from extracted human third molars were divided into 4 groups (n=9). The groups corresponded to the following experimental materials: GI-10% propolis gel, pH 4.1; GII-30% propolis gel; GIII-3% potassium oxalate gel, pH 4,1; and GIV-1.23% fluoride gel, pH 4.1, applied to the dentin under the following surface conditions: after 37% phosphoric acid and before 6% citric acid application. The occluding capacity of the dentin tubules was evaluated using scanning electron microscopy (SEM) at ×500, ×1,000 and ×2,000 magnifications. Data were analyzed statistically by two-way ANOVA and Tukey's test at 5% significance level. RESULTS: Groups I, II, III, IV did not differ significantly from the others in any conditions by reducing in hydraulic conductance. The active agents reduced dentin permeability; however they produced the smallest reduction in hydraulic conductance when compared to the presence of smear layer (P |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-08-01 |
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/3915 10.1590/S1678-77572011005000004 |
url |
https://www.revistas.usp.br/jaos/article/view/3915 |
identifier_str_mv |
10.1590/S1678-77572011005000004 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://www.revistas.usp.br/jaos/article/view/3915/4605 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2011 Journal of Applied Oral Science info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2011 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. 19 No. 4 (2011); 318-323 Journal of Applied Oral Science; Vol. 19 Núm. 4 (2011); 318-323 Journal of Applied Oral Science; v. 19 n. 4 (2011); 318-323 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_ |
1800221676264226816 |