Fluoride stability in dentifrices stored in schools in a town of northern Brazil

Detalhes bibliográficos
Autor(a) principal: MATIAS,Jéssica Bandeira
Data de Publicação: 2015
Outros Autores: AZEVEDO,Cláudia Said, VALE,Hugo Felipe do, REBELO,Maria Augusta Bessa, COHEN-CARNEIRO,Flávia
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Brazilian Oral Research
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1806-83242015000100304
Resumo: The aim of this study was to analyze fluoride stability in dentifrices stored during nine months in schools from Careiro da Várzea, State of Amazonas, Brazil. Analysis of total fluoride concentration, total soluble fluoride, and ionic fluoride in the dentifrice samples was performed in four different time periods: at the time of purchase (baseline); after three months, after six months, and after nine months of storage. Fluoride concentration was determined using a specific electrode (Orion 96-09) connected to an ion analyzer (Orion A-720) and calibrated with fluoride standard solutions containing 2.0 to 32.0 ppm F. The results obtained during the measurements were analyzed by analysis of variance (one-way ANOVA), followed by Tukey’s test for comparison of the means. After nine months of storage, total soluble fluoride, the active form of fluoride, decreased by 21.9%. As total soluble fluoride was below the minimum required for anticaries efficacy (1,000 ppm F) in the fourth analysis, it may be concluded that anticaries potential decreased with storage time.
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spelling Fluoride stability in dentifrices stored in schools in a town of northern BrazilDentifricesToothpastesFluoridesDental CariesThe aim of this study was to analyze fluoride stability in dentifrices stored during nine months in schools from Careiro da Várzea, State of Amazonas, Brazil. Analysis of total fluoride concentration, total soluble fluoride, and ionic fluoride in the dentifrice samples was performed in four different time periods: at the time of purchase (baseline); after three months, after six months, and after nine months of storage. Fluoride concentration was determined using a specific electrode (Orion 96-09) connected to an ion analyzer (Orion A-720) and calibrated with fluoride standard solutions containing 2.0 to 32.0 ppm F. The results obtained during the measurements were analyzed by analysis of variance (one-way ANOVA), followed by Tukey’s test for comparison of the means. After nine months of storage, total soluble fluoride, the active form of fluoride, decreased by 21.9%. As total soluble fluoride was below the minimum required for anticaries efficacy (1,000 ppm F) in the fourth analysis, it may be concluded that anticaries potential decreased with storage time.Sociedade Brasileira de Pesquisa Odontológica - SBPqO2015-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1806-83242015000100304Brazilian Oral Research v.29 n.1 2015reponame:Brazilian Oral Researchinstname:Sociedade Brasileira de Pesquisa Odontológica (SBPqO)instacron:SBPQO10.1590/1807-3107BOR-2015.vol29.0121info:eu-repo/semantics/openAccessMATIAS,Jéssica BandeiraAZEVEDO,Cláudia SaidVALE,Hugo Felipe doREBELO,Maria Augusta BessaCOHEN-CARNEIRO,Fláviaeng2018-08-17T00:00:00Zoai:scielo:S1806-83242015000100304Revistahttps://www.scielo.br/j/bor/https://old.scielo.br/oai/scielo-oai.phppob@edu.usp.br||bor@sbpqo.org.br1807-31071806-8324opendoar:2018-08-17T00:00Brazilian Oral Research - Sociedade Brasileira de Pesquisa Odontológica (SBPqO)false
dc.title.none.fl_str_mv Fluoride stability in dentifrices stored in schools in a town of northern Brazil
title Fluoride stability in dentifrices stored in schools in a town of northern Brazil
spellingShingle Fluoride stability in dentifrices stored in schools in a town of northern Brazil
MATIAS,Jéssica Bandeira
Dentifrices
Toothpastes
Fluorides
Dental Caries
title_short Fluoride stability in dentifrices stored in schools in a town of northern Brazil
title_full Fluoride stability in dentifrices stored in schools in a town of northern Brazil
title_fullStr Fluoride stability in dentifrices stored in schools in a town of northern Brazil
title_full_unstemmed Fluoride stability in dentifrices stored in schools in a town of northern Brazil
title_sort Fluoride stability in dentifrices stored in schools in a town of northern Brazil
author MATIAS,Jéssica Bandeira
author_facet MATIAS,Jéssica Bandeira
AZEVEDO,Cláudia Said
VALE,Hugo Felipe do
REBELO,Maria Augusta Bessa
COHEN-CARNEIRO,Flávia
author_role author
author2 AZEVEDO,Cláudia Said
VALE,Hugo Felipe do
REBELO,Maria Augusta Bessa
COHEN-CARNEIRO,Flávia
author2_role author
author
author
author
dc.contributor.author.fl_str_mv MATIAS,Jéssica Bandeira
AZEVEDO,Cláudia Said
VALE,Hugo Felipe do
REBELO,Maria Augusta Bessa
COHEN-CARNEIRO,Flávia
dc.subject.por.fl_str_mv Dentifrices
Toothpastes
Fluorides
Dental Caries
topic Dentifrices
Toothpastes
Fluorides
Dental Caries
description The aim of this study was to analyze fluoride stability in dentifrices stored during nine months in schools from Careiro da Várzea, State of Amazonas, Brazil. Analysis of total fluoride concentration, total soluble fluoride, and ionic fluoride in the dentifrice samples was performed in four different time periods: at the time of purchase (baseline); after three months, after six months, and after nine months of storage. Fluoride concentration was determined using a specific electrode (Orion 96-09) connected to an ion analyzer (Orion A-720) and calibrated with fluoride standard solutions containing 2.0 to 32.0 ppm F. The results obtained during the measurements were analyzed by analysis of variance (one-way ANOVA), followed by Tukey’s test for comparison of the means. After nine months of storage, total soluble fluoride, the active form of fluoride, decreased by 21.9%. As total soluble fluoride was below the minimum required for anticaries efficacy (1,000 ppm F) in the fourth analysis, it may be concluded that anticaries potential decreased with storage time.
publishDate 2015
dc.date.none.fl_str_mv 2015-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
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status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1806-83242015000100304
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1806-83242015000100304
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/1807-3107BOR-2015.vol29.0121
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 Sociedade Brasileira de Pesquisa Odontológica - SBPqO
publisher.none.fl_str_mv Sociedade Brasileira de Pesquisa Odontológica - SBPqO
dc.source.none.fl_str_mv Brazilian Oral Research v.29 n.1 2015
reponame:Brazilian Oral Research
instname:Sociedade Brasileira de Pesquisa Odontológica (SBPqO)
instacron:SBPQO
instname_str Sociedade Brasileira de Pesquisa Odontológica (SBPqO)
instacron_str SBPQO
institution SBPQO
reponame_str Brazilian Oral Research
collection Brazilian Oral Research
repository.name.fl_str_mv Brazilian Oral Research - Sociedade Brasileira de Pesquisa Odontológica (SBPqO)
repository.mail.fl_str_mv pob@edu.usp.br||bor@sbpqo.org.br
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