1. Repositório Institucional da Universidade Federal de Sergipe - RI/UFS
  2. PRODUÇÃO CIENTÍFICA
  3. DOD - Departamento de Odontologia (São Cristóvão)
  4. DOD - Artigos de periódicos
Use este identificador para citar ou linkar para este item: https://ri.ufs.br/jspui/handle/riufs/20541
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dc.contributor.authorGarcez, Rosa Maria Viana de Bragança-
dc.contributor.authorBuzalaf, Marília Afonso Rabelo-
dc.contributor.authorAraújo, Paulo Amarante de-
dc.date.accessioned2024-11-28T23:08:24Z-
dc.date.available2024-11-28T23:08:24Z-
dc.date.issued2007-
dc.identifier.citationGARCEZ, R. M. V. B.; BUZALAF, M. A. R.; ARAÚJO, P. A. Fluoride release of six restorative materials in water and pH-cycling solutions. Journal of Applied Oral Science, Bauru, v. 15, n. 5, p. 406-411, set./out. 2007. Disponível em: https://www.scielo.br/j/jaos/a/5PQQZ6TsDJYynyVLSTRDMyD/?format=pdf&lang=en. Acesso em: 28 nov. 2024.pt_BR
dc.identifier.issn1678-7757-
dc.identifier.issn1678-7765-
dc.identifier.urihttps://ri.ufs.br/jspui/handle/riufs/20541-
dc.languageengpt_BR
dc.publisherFaculdade De Odontologia De Bauru - Universidade de São Paulopt_BR
dc.relation.ispartofJournal of Applied Oral Sciencept_BR
dc.subjectFluoride releaseeng
dc.subjectpH-cyclingeng
dc.subjectGlass ionomer cementseng
dc.subjectComposite resinseng
dc.subjectCiclagem de pHpor
dc.titleFluoride release of six restorative materials in water and pH-cycling solutionspt_BR
dc.typeArtigopt_BR
dc.identifier.licenseCreative Commons Atribuição 4.0 Internacional (CC BY 4.0)pt_BR
dc.description.resumoThe fluoride release of restorative materials in deionized water has been the subject of many studies, but the behavior of these materials under conditions of acid challenge that simulates the oral cavity, needs to be further explored. Therefore, the aim of this study was to evaluate the fluoride release of restorative materials in two storage protocols: deionized water and pHcycling system (demineralizing solution-pH 4.3 and remineralizing solution-pH 7.0) for 15 days. Eight disks of each material (Vitremer™-positive control, Dyract AP, Ariston pHc, Definite®, Tetric®Ceram and Z100-negative control) were prepared (11.0 mm x 1.5 mm) and suspended individually in 4.0 mL of each solution, which were daily changed. Daily fluoride release was analyzed with an ion specific electrode (Orion 9609) by the direct method or after HMDS-facilitated diffusion, following 1, 7 and 15 days. The values obtained were converted into µgF/mm2 and the data analyzed by ANOVA and Tukey’s test (p< 0.05). The results showed that all materials released more fluoride in the pH-cycling system, except for Ariston pHc which maintained a constant release during the experiment. The highest fluoride release was presented by the positive control, Vitremer™ in pHcycling and by Ariston pHc, in deionized water. The negative control Z100 and the resins Definite® and Tetric®Ceram did not present statistically significant differences.pt_BR
dc.description.localBaurupt_BR
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