TiF4 and NaF varnishes as anti-erosive agents on enamel and dentin erosion progression in vitro
Autor(a) principal: | |
---|---|
Data de Publicação: | 2015 |
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/100930 |
Resumo: | Objective This study assessed the effect of fluoride varnishes on the progression of tooth erosion in vitro. Material and Methods: Forty-eight enamel and 60 root dentin samples were previously demineralized (0.1% citric acid, pH 2.5, 30 min), leading to a baseline and erosive wear of 12.9 and 11.4 µm, respectively. The samples were randomly treated (6 h) with a 4% TiF4 varnish (2.45%F-, pH 1.0), a 5.42% NaF varnish (2.45%F-, pH 5.0), a placebo varnish and no varnish (control). The samples were then subjected to erosive pH cycles (4x90 s/day in 0.1% citric acid, intercalated with artificial saliva) for 5 days. The increment of the erosive tooth wear was calculated. In the case of dentin, this final measurement was done with and without the demineralized organic matrix (DOM). Enamel and dentin data were analyzed using ANOVA/Tukey’s and Kruskal-Wallis/Dunn tests, respectively (p |
id |
USP-17_3528d3f83cbca48c9f7095d5b631341c |
---|---|
oai_identifier_str |
oai:revistas.usp.br:article/100930 |
network_acronym_str |
USP-17 |
network_name_str |
Journal of applied oral science (Online) |
repository_id_str |
|
spelling |
TiF4 and NaF varnishes as anti-erosive agents on enamel and dentin erosion progression in vitro Objective This study assessed the effect of fluoride varnishes on the progression of tooth erosion in vitro. Material and Methods: Forty-eight enamel and 60 root dentin samples were previously demineralized (0.1% citric acid, pH 2.5, 30 min), leading to a baseline and erosive wear of 12.9 and 11.4 µm, respectively. The samples were randomly treated (6 h) with a 4% TiF4 varnish (2.45%F-, pH 1.0), a 5.42% NaF varnish (2.45%F-, pH 5.0), a placebo varnish and no varnish (control). The samples were then subjected to erosive pH cycles (4x90 s/day in 0.1% citric acid, intercalated with artificial saliva) for 5 days. The increment of the erosive tooth wear was calculated. In the case of dentin, this final measurement was done with and without the demineralized organic matrix (DOM). Enamel and dentin data were analyzed using ANOVA/Tukey’s and Kruskal-Wallis/Dunn tests, respectively (pUniversidade de São Paulo. Faculdade de Odontologia de Bauru2015-02-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.revistas.usp.br/jaos/article/view/10093010.1590/1678-775720140124Journal of Applied Oral Science; Vol. 23 No. 1 (2015); 14-18Journal of Applied Oral Science; Vol. 23 Núm. 1 (2015); 14-18Journal of Applied Oral Science; v. 23 n. 1 (2015); 14-181678-77651678-7757reponame:Journal of applied oral science (Online)instname:Universidade de São Paulo (USP)instacron:USPenghttps://www.revistas.usp.br/jaos/article/view/100930/99599Copyright (c) 2015 Journal of Applied Oral Scienceinfo:eu-repo/semantics/openAccessCOMAR, Livia Picchi CARDOSO, Cristiane de Almeida Baldini CHARONE, Senda GRIZZO, Larissa Tercilia BUZALAF, Marília Afonso Rabelo MAGALHÃES, Ana Carolina 2015-07-28T17:08:39Zoai:revistas.usp.br:article/100930Revistahttp://www.scielo.br/jaosPUBhttps://www.revistas.usp.br/jaos/oai||jaos@usp.br1678-77651678-7757opendoar:2015-07-28T17:08:39Journal of applied oral science (Online) - Universidade de São Paulo (USP)false |
dc.title.none.fl_str_mv |
TiF4 and NaF varnishes as anti-erosive agents on enamel and dentin erosion progression in vitro |
title |
TiF4 and NaF varnishes as anti-erosive agents on enamel and dentin erosion progression in vitro |
spellingShingle |
TiF4 and NaF varnishes as anti-erosive agents on enamel and dentin erosion progression in vitro COMAR, Livia Picchi |
title_short |
TiF4 and NaF varnishes as anti-erosive agents on enamel and dentin erosion progression in vitro |
title_full |
TiF4 and NaF varnishes as anti-erosive agents on enamel and dentin erosion progression in vitro |
title_fullStr |
TiF4 and NaF varnishes as anti-erosive agents on enamel and dentin erosion progression in vitro |
title_full_unstemmed |
TiF4 and NaF varnishes as anti-erosive agents on enamel and dentin erosion progression in vitro |
title_sort |
TiF4 and NaF varnishes as anti-erosive agents on enamel and dentin erosion progression in vitro |
author |
COMAR, Livia Picchi |
author_facet |
COMAR, Livia Picchi CARDOSO, Cristiane de Almeida Baldini CHARONE, Senda GRIZZO, Larissa Tercilia BUZALAF, Marília Afonso Rabelo MAGALHÃES, Ana Carolina |
author_role |
author |
author2 |
CARDOSO, Cristiane de Almeida Baldini CHARONE, Senda GRIZZO, Larissa Tercilia BUZALAF, Marília Afonso Rabelo MAGALHÃES, Ana Carolina |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
COMAR, Livia Picchi CARDOSO, Cristiane de Almeida Baldini CHARONE, Senda GRIZZO, Larissa Tercilia BUZALAF, Marília Afonso Rabelo MAGALHÃES, Ana Carolina |
description |
Objective This study assessed the effect of fluoride varnishes on the progression of tooth erosion in vitro. Material and Methods: Forty-eight enamel and 60 root dentin samples were previously demineralized (0.1% citric acid, pH 2.5, 30 min), leading to a baseline and erosive wear of 12.9 and 11.4 µm, respectively. The samples were randomly treated (6 h) with a 4% TiF4 varnish (2.45%F-, pH 1.0), a 5.42% NaF varnish (2.45%F-, pH 5.0), a placebo varnish and no varnish (control). The samples were then subjected to erosive pH cycles (4x90 s/day in 0.1% citric acid, intercalated with artificial saliva) for 5 days. The increment of the erosive tooth wear was calculated. In the case of dentin, this final measurement was done with and without the demineralized organic matrix (DOM). Enamel and dentin data were analyzed using ANOVA/Tukey’s and Kruskal-Wallis/Dunn tests, respectively (p |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-02-01 |
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/100930 10.1590/1678-775720140124 |
url |
https://www.revistas.usp.br/jaos/article/view/100930 |
identifier_str_mv |
10.1590/1678-775720140124 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://www.revistas.usp.br/jaos/article/view/100930/99599 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2015 Journal of Applied Oral Science info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2015 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. 23 No. 1 (2015); 14-18 Journal of Applied Oral Science; Vol. 23 Núm. 1 (2015); 14-18 Journal of Applied Oral Science; v. 23 n. 1 (2015); 14-18 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_ |
1800221678709506048 |