Fluosilicato de zinco na prevenção de cárie dental em ratos
Autor(a) principal: | |
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Data de Publicação: | 1967 |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Revista de Saúde Pública |
Texto Completo: | https://www.revistas.usp.br/rsp/article/view/4506 |
Resumo: | The purpose of this research performed in rats (Rattus norwegicus) was to observe if there is a synergic action of fluorine and zinc in order to obtain a greater reduction in dental caries. The study incolved three groups of rats receiving: a) zinc silicofluoride - 1 ppm, b) sodium fluoride - 1 ppm and c) tap water. All groups included males and females, and were divided in sub-groups in accordance with cariogenic and non cariogenic diets. The data were treated by analysis of variance and the main conclusions obtained were the following: 1st) The group of zinc silicofluoride has shown less caries than the sodium fluoride group, but the difference was not statistically significant. When both groups a and b were compared to group c, the results were significant. 2nd) The rats receiving zinc silicofluoride or sodium fluoride have shown higher levels of fluorine in the bone ashes but the difference between them was not statistically significant. 3rd) The rats of both groups - zinc silicofluoride and sodium fluoride - have shown bone demineralizantion at equal level. |
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Fluosilicato de zinco na prevenção de cárie dental em ratos The purpose of this research performed in rats (Rattus norwegicus) was to observe if there is a synergic action of fluorine and zinc in order to obtain a greater reduction in dental caries. The study incolved three groups of rats receiving: a) zinc silicofluoride - 1 ppm, b) sodium fluoride - 1 ppm and c) tap water. All groups included males and females, and were divided in sub-groups in accordance with cariogenic and non cariogenic diets. The data were treated by analysis of variance and the main conclusions obtained were the following: 1st) The group of zinc silicofluoride has shown less caries than the sodium fluoride group, but the difference was not statistically significant. When both groups a and b were compared to group c, the results were significant. 2nd) The rats receiving zinc silicofluoride or sodium fluoride have shown higher levels of fluorine in the bone ashes but the difference between them was not statistically significant. 3rd) The rats of both groups - zinc silicofluoride and sodium fluoride - have shown bone demineralizantion at equal level. O propósito desta pesquisa foi verificar uma possível ação sinérgica entre flúor e zinco na incidência da cárie dental. O estudo compreendeu três grupos de ratos que receberam soluções de: a) fluoreto de sódio (1 ppm) ; b) fluosilicato de zinco; c) e água, respectivamente. Todos os grupos, com ratos machos e fêmeas, eram divididos em subgrupos de acôrdo com a dieta - cariogênica e não cariogênica. Os dados obtidos foram submetidos à análise de variância, concluíndo-se o seguinte: I) O grupo que recebeu fluosilicato de zinco apresentou menor número de cáries do que o do fluoreto de sódio, mas a diferença não foi estatìsticamente significante, sendo, porém, significante entre êstes dois grupos e o da água. II) Os ratos que receberam o fluosilicato de zinco ou o fluoreto de sódio, mostraram nível mais elevado de flúor nas cinzas dos ossos, mas a diferença entre os dois grupos não foi estatìsticamente significante, III) Notou-se também que apresentavam similar desmineralização óssea. Universidade de São Paulo. Faculdade de Saúde Pública1967-06-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.revistas.usp.br/rsp/article/view/450610.1590/S0034-89101967000100010Revista de Saúde Pública; Vol. 1 No. 1 (1967); 79-91 Revista de Saúde Pública; Vol. 1 Núm. 1 (1967); 79-91 Revista de Saúde Pública; v. 1 n. 1 (1967); 79-91 1518-87870034-8910reponame:Revista de Saúde Públicainstname:Universidade de São Paulo (USP)instacron:USPporhttps://www.revistas.usp.br/rsp/article/view/4506/6035Copyright (c) 2017 Revista de Saúde Públicainfo:eu-repo/semantics/openAccessViegas, Yvette2012-04-27T17:38:33Zoai:revistas.usp.br:article/4506Revistahttps://www.revistas.usp.br/rsp/indexONGhttps://www.revistas.usp.br/rsp/oairevsp@org.usp.br||revsp1@usp.br1518-87870034-8910opendoar:2012-04-27T17:38:33Revista de Saúde Pública - Universidade de São Paulo (USP)false |
dc.title.none.fl_str_mv |
Fluosilicato de zinco na prevenção de cárie dental em ratos |
title |
Fluosilicato de zinco na prevenção de cárie dental em ratos |
spellingShingle |
Fluosilicato de zinco na prevenção de cárie dental em ratos Viegas, Yvette |
title_short |
Fluosilicato de zinco na prevenção de cárie dental em ratos |
title_full |
Fluosilicato de zinco na prevenção de cárie dental em ratos |
title_fullStr |
Fluosilicato de zinco na prevenção de cárie dental em ratos |
title_full_unstemmed |
Fluosilicato de zinco na prevenção de cárie dental em ratos |
title_sort |
Fluosilicato de zinco na prevenção de cárie dental em ratos |
author |
Viegas, Yvette |
author_facet |
Viegas, Yvette |
author_role |
author |
dc.contributor.author.fl_str_mv |
Viegas, Yvette |
description |
The purpose of this research performed in rats (Rattus norwegicus) was to observe if there is a synergic action of fluorine and zinc in order to obtain a greater reduction in dental caries. The study incolved three groups of rats receiving: a) zinc silicofluoride - 1 ppm, b) sodium fluoride - 1 ppm and c) tap water. All groups included males and females, and were divided in sub-groups in accordance with cariogenic and non cariogenic diets. The data were treated by analysis of variance and the main conclusions obtained were the following: 1st) The group of zinc silicofluoride has shown less caries than the sodium fluoride group, but the difference was not statistically significant. When both groups a and b were compared to group c, the results were significant. 2nd) The rats receiving zinc silicofluoride or sodium fluoride have shown higher levels of fluorine in the bone ashes but the difference between them was not statistically significant. 3rd) The rats of both groups - zinc silicofluoride and sodium fluoride - have shown bone demineralizantion at equal level. |
publishDate |
1967 |
dc.date.none.fl_str_mv |
1967-06-01 |
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/rsp/article/view/4506 10.1590/S0034-89101967000100010 |
url |
https://www.revistas.usp.br/rsp/article/view/4506 |
identifier_str_mv |
10.1590/S0034-89101967000100010 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://www.revistas.usp.br/rsp/article/view/4506/6035 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2017 Revista de Saúde Pública info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2017 Revista de Saúde Pública |
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 Saúde Pública |
publisher.none.fl_str_mv |
Universidade de São Paulo. Faculdade de Saúde Pública |
dc.source.none.fl_str_mv |
Revista de Saúde Pública; Vol. 1 No. 1 (1967); 79-91 Revista de Saúde Pública; Vol. 1 Núm. 1 (1967); 79-91 Revista de Saúde Pública; v. 1 n. 1 (1967); 79-91 1518-8787 0034-8910 reponame:Revista de Saúde Pública instname:Universidade de São Paulo (USP) instacron:USP |
instname_str |
Universidade de São Paulo (USP) |
instacron_str |
USP |
institution |
USP |
reponame_str |
Revista de Saúde Pública |
collection |
Revista de Saúde Pública |
repository.name.fl_str_mv |
Revista de Saúde Pública - Universidade de São Paulo (USP) |
repository.mail.fl_str_mv |
revsp@org.usp.br||revsp1@usp.br |
_version_ |
1800221767104462848 |