Fluoride release by restorative materials before and after a topical application of fluoride gel
Autor(a) principal: | |
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Data de Publicação: | 2003 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/S1517-74912003000200007 http://hdl.handle.net/11449/67251 |
Resumo: | The release of fluoride from restorative materials (Vitremer, Ketac-Fil, Fuji II LC and Freedom) was evaluated during two 15-day periods, before and after a topical application of acidulated phosphate fluoride gel (APF). For each material, 6 specimens were made, which were immersed in 2 ml of deionized water. The fluoride concentration dosages in the solutions were read at intervals of 24 hours for 15 days. After this period, the specimens of each material received treatment with APF gel for 4 minutes and the fluoride released was analyzed at 24-hour intervals during the following 15 days. The analysis of variance and the Tukey test (p < 0.05) showed that the total mean fluoride released during the initial 15 days was greater for Vitremer and Ketac-Fil and lower for Fuji II LC and Freedom; and in the final 15 days there was a difference in release readings, with the greatest value for Vitremer, followed by Fuji II LC, Ketac-Fil and Freedom. The comparison of the results between the 1st day and the 16th day (after gel application) showed a greater fluoride release on the 16th day for Vitremer, Fuji II LC and Freedom and was equal for Ketac-Fil. Although all the materials evaluated gained fluoride with the application of APF, the data suggest that the resin-modified ionomers are more efficient in releasing fluoride to the medium than the other materials. |
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Fluoride release by restorative materials before and after a topical application of fluoride gelacidulated fluorophosphateanticaries agentbiomedical and dental materialsFuji II LC cementglass ionomerKetac FilKetac-Filmaleic acid derivativeresinVitremerchemistrycomparative studydental surgerygeltopical drug administrationAcidulated Phosphate FluorideAdministration, TopicalCariostatic AgentsComposite ResinsDental MaterialsDental Restoration, PermanentGelsGlass Ionomer CementsMaleatesResins, SyntheticThe release of fluoride from restorative materials (Vitremer, Ketac-Fil, Fuji II LC and Freedom) was evaluated during two 15-day periods, before and after a topical application of acidulated phosphate fluoride gel (APF). For each material, 6 specimens were made, which were immersed in 2 ml of deionized water. The fluoride concentration dosages in the solutions were read at intervals of 24 hours for 15 days. After this period, the specimens of each material received treatment with APF gel for 4 minutes and the fluoride released was analyzed at 24-hour intervals during the following 15 days. The analysis of variance and the Tukey test (p < 0.05) showed that the total mean fluoride released during the initial 15 days was greater for Vitremer and Ketac-Fil and lower for Fuji II LC and Freedom; and in the final 15 days there was a difference in release readings, with the greatest value for Vitremer, followed by Fuji II LC, Ketac-Fil and Freedom. The comparison of the results between the 1st day and the 16th day (after gel application) showed a greater fluoride release on the 16th day for Vitremer, Fuji II LC and Freedom and was equal for Ketac-Fil. Although all the materials evaluated gained fluoride with the application of APF, the data suggest that the resin-modified ionomers are more efficient in releasing fluoride to the medium than the other materials.Universidade Estadual Paulista (Unesp)Pedrini, Denise [UNESP]Delbem, Alberto Carlos Botazzo [UNESP]de França, Juliana Gomes MacedoMachado, Thiago de Medeiros2014-05-27T11:20:38Z2014-05-27T11:20:38Z2003-04-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article137-141application/pdfhttp://dx.doi.org/10.1590/S1517-74912003000200007Pesquisa odontologica brasileira = Brazilian oral research, v. 17, n. 2, p. 137-141, 2003.1517-7491http://hdl.handle.net/11449/6725110.1590/S1517-74912003000200007S1517-749120030002000072-s2.0-15423963762-s2.0-1542396376.pdf0000-0002-8159-4853Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengPesquisa Odontológica Brasileira = Brazilian Oral Research0,505info:eu-repo/semantics/openAccess2024-01-23T07:11:40Zoai:repositorio.unesp.br:11449/67251Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T23:47:28.894504Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Fluoride release by restorative materials before and after a topical application of fluoride gel |
title |
Fluoride release by restorative materials before and after a topical application of fluoride gel |
spellingShingle |
Fluoride release by restorative materials before and after a topical application of fluoride gel Pedrini, Denise [UNESP] acidulated fluorophosphate anticaries agent biomedical and dental materials Fuji II LC cement glass ionomer Ketac Fil Ketac-Fil maleic acid derivative resin Vitremer chemistry comparative study dental surgery gel topical drug administration Acidulated Phosphate Fluoride Administration, Topical Cariostatic Agents Composite Resins Dental Materials Dental Restoration, Permanent Gels Glass Ionomer Cements Maleates Resins, Synthetic |
title_short |
Fluoride release by restorative materials before and after a topical application of fluoride gel |
title_full |
Fluoride release by restorative materials before and after a topical application of fluoride gel |
title_fullStr |
Fluoride release by restorative materials before and after a topical application of fluoride gel |
title_full_unstemmed |
Fluoride release by restorative materials before and after a topical application of fluoride gel |
title_sort |
Fluoride release by restorative materials before and after a topical application of fluoride gel |
author |
Pedrini, Denise [UNESP] |
author_facet |
Pedrini, Denise [UNESP] Delbem, Alberto Carlos Botazzo [UNESP] de França, Juliana Gomes Macedo Machado, Thiago de Medeiros |
author_role |
author |
author2 |
Delbem, Alberto Carlos Botazzo [UNESP] de França, Juliana Gomes Macedo Machado, Thiago de Medeiros |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Pedrini, Denise [UNESP] Delbem, Alberto Carlos Botazzo [UNESP] de França, Juliana Gomes Macedo Machado, Thiago de Medeiros |
dc.subject.por.fl_str_mv |
acidulated fluorophosphate anticaries agent biomedical and dental materials Fuji II LC cement glass ionomer Ketac Fil Ketac-Fil maleic acid derivative resin Vitremer chemistry comparative study dental surgery gel topical drug administration Acidulated Phosphate Fluoride Administration, Topical Cariostatic Agents Composite Resins Dental Materials Dental Restoration, Permanent Gels Glass Ionomer Cements Maleates Resins, Synthetic |
topic |
acidulated fluorophosphate anticaries agent biomedical and dental materials Fuji II LC cement glass ionomer Ketac Fil Ketac-Fil maleic acid derivative resin Vitremer chemistry comparative study dental surgery gel topical drug administration Acidulated Phosphate Fluoride Administration, Topical Cariostatic Agents Composite Resins Dental Materials Dental Restoration, Permanent Gels Glass Ionomer Cements Maleates Resins, Synthetic |
description |
The release of fluoride from restorative materials (Vitremer, Ketac-Fil, Fuji II LC and Freedom) was evaluated during two 15-day periods, before and after a topical application of acidulated phosphate fluoride gel (APF). For each material, 6 specimens were made, which were immersed in 2 ml of deionized water. The fluoride concentration dosages in the solutions were read at intervals of 24 hours for 15 days. After this period, the specimens of each material received treatment with APF gel for 4 minutes and the fluoride released was analyzed at 24-hour intervals during the following 15 days. The analysis of variance and the Tukey test (p < 0.05) showed that the total mean fluoride released during the initial 15 days was greater for Vitremer and Ketac-Fil and lower for Fuji II LC and Freedom; and in the final 15 days there was a difference in release readings, with the greatest value for Vitremer, followed by Fuji II LC, Ketac-Fil and Freedom. The comparison of the results between the 1st day and the 16th day (after gel application) showed a greater fluoride release on the 16th day for Vitremer, Fuji II LC and Freedom and was equal for Ketac-Fil. Although all the materials evaluated gained fluoride with the application of APF, the data suggest that the resin-modified ionomers are more efficient in releasing fluoride to the medium than the other materials. |
publishDate |
2003 |
dc.date.none.fl_str_mv |
2003-04-01 2014-05-27T11:20:38Z 2014-05-27T11:20:38Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1590/S1517-74912003000200007 Pesquisa odontologica brasileira = Brazilian oral research, v. 17, n. 2, p. 137-141, 2003. 1517-7491 http://hdl.handle.net/11449/67251 10.1590/S1517-74912003000200007 S1517-74912003000200007 2-s2.0-1542396376 2-s2.0-1542396376.pdf 0000-0002-8159-4853 |
url |
http://dx.doi.org/10.1590/S1517-74912003000200007 http://hdl.handle.net/11449/67251 |
identifier_str_mv |
Pesquisa odontologica brasileira = Brazilian oral research, v. 17, n. 2, p. 137-141, 2003. 1517-7491 10.1590/S1517-74912003000200007 S1517-74912003000200007 2-s2.0-1542396376 2-s2.0-1542396376.pdf 0000-0002-8159-4853 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Pesquisa Odontológica Brasileira = Brazilian Oral Research 0,505 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
137-141 application/pdf |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
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1808129552549937152 |