Influence of fluoride characteristics on tooth surface protection in an erosive condition: a multifaceted characterization approach

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dc.contributor.authorSilva, Marcelo Henrique Pereira Marques da
dc.contributor.authorLaurindo, Vinicius Silva
dc.contributor.authorSoares, Luís Eduardo Silva
dc.date.accessioned2026-02-03T15:06:42Z
dc.date.available2026-02-03T15:06:42Z
dc.date.issued22024
dc.description.abstractMateriais Aplicados (LOMA), Sa ̃o José dos Campos, SP, Brazil Correspondence Luís Eduardo Silva Soares, Universidade do Vale do Paraíba (UNIVAP), Instituto de Pesquisa e Desenvolvimento (IP&D), Laboratório de Odontologia e Materiais Aplicados (LOMA), Av. Shishima Hifumi, 2911, 12244-000, Sa ̃o José dos Campos, SP, Brazil. Email: lesoares@univap.br Funding information Fundaça ̃o de Amparo à Pesquisa do Estado de Sa ̃o Paulo (FAPESP), Grant/Award Numbers: 2005/50811–9, 2007/07984-5; Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq), Grant/Award Numbers: 129321/2017-6, 157543/2018-8 | Vinicius Silva Laurindo BDS | Abstract Objective: To evaluate the effect of fluoride consistency and composition to protect enamel and dentin against the dental erosion. Materials and Methods: Bovine enamel and dentin specimens were treated with arti- ficial saliva, neutral fluoride gel (NFG), acidulated phosphate fluoride gel (AFG), neu- tral fluoride foam (NFF), and acidulated phosphate fluoride foam. The samples were subjected to cycling. Micro energy-dispersive X-ray fluorescence spectrometry, sur- face roughness (Ra), contact angle (CA), and scanning electron microscopy (SEM) were performed. Composition, CA and Ra data were analyzed by ANOVA and multi- ple comparison test (p < 0.05). Results: The dentin protected had a significantly higher mineral content than in the control. Eroded unprotected enamel had higher Ra values than normal surfaces. Fluo- ride treatments increased the Ra in dentin samples. AFG increased the CA in enamel. Fluoride foams increased CA in dentin with reduced mineral loss. SEM analysis found a deposited layer on enamel treated with AFG and remnants of deposits on dentin treated with NFG and NFF. Conclusion: Regardless of the form of application, fluoride provided protection against erosion, however with different levels. Clinical Significance: Applying the adequate fluoride form is relevant since the for- mulations have different effects on both enamel and dentin.
dc.description.physical12 p.
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.format.mimetypePDF
dc.identifier.affiliationUniversidade do Vale do Paraíba
dc.identifier.bibliographicCitationSILVA, M. H. P. M.; LAURINDO, V. S.; SOARES, L. E. S. Influence of fluoride characteristics on tooth surface protection in an erosive condition: a multifaceted characterization approach. Journal of Esthetic and Restorative Dentistry, v. 36, n. 7, p. 1056-1067, 2024. Disponível em: https://onlinelibrary.wiley.com/doi/10.1111/jerd.13233.
dc.identifier.doi10.1111/jerd.13233
dc.identifier.urihttps://repositorio.univap.br/handle/123456789/1122
dc.language.isoen_US
dc.publisherWiley
dc.rights.holderJournal of Esthetic and Restorative Dentistry
dc.subject.keywordContact angle
dc.subject.keywordFluoride
dc.subject.keywordMicro energy-dispersive
dc.subject.keywordScanning electron microscopy
dc.subject.keywordSurface roughness
dc.titleInfluence of fluoride characteristics on tooth surface protection in an erosive condition: a multifaceted characterization approach
dc.typeArtigos de Periódicos

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