Effects of silver diamine fluoride on demineralization protection after a secondary acid challenge

Objective: This investigation describes the effects of 5% sodium fluoride varnish and 38% silver diamine fluoride on demineralization protection of human enamel lesions of three different severities after a secondary acid challenge. Study design: Specimens underwent color and enamel surface microhar...

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Detalles Bibliográficos
Autores: Tudares, Mauro A, Eckert, George J, Lippert, Frank
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2024
País:Brasil
Institución:Universidade de São Paulo (USP)
Repositorio:Journal of applied oral science (Online)
Idioma:inglés
OAI Identifier:oai:revistas.usp.br:article/221200
Acceso en línea:https://www.revistas.usp.br/jaos/article/view/221200
Access Level:acceso abierto
Palabra clave:Silver diamine fluoride
Remineralization
Enamel
Caries
Transverse microradiography
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spelling Effects of silver diamine fluoride on demineralization protection after a secondary acid challengeSilver diamine fluorideRemineralizationEnamelCariesTransverse microradiographyObjective: This investigation describes the effects of 5% sodium fluoride varnish and 38% silver diamine fluoride on demineralization protection of human enamel lesions of three different severities after a secondary acid challenge. Study design: Specimens underwent color and enamel surface microhardness change measurements after demineralization and treatment events. Transverse microradiography was conducted following the secondary demineralization. Results: After treatments, enamel surface microhardness change showed that 24-hour lesions treated with fluoride varnish had less rehardening than 24-hour lesions treated with silver diamine fluoride (p<0.05), whereas 144-hour lesions from both treatment groups showed a beneficial decrease in surface microhardness change that was markedly better in samples treated with silver diamine fluoride (p<0.05). After the secondary demineralization, 24- and 144-hour lesions treated with silver diamine fluoride showed a sustained beneficial decrease in enamel surface microhardness change when compared to fluoride varnish-treated samples of the corresponding lesion severity (p<0.05). Transverse microradiography showed no difference between fluoride varnish- and silver diamine fluoride-treated samples of any corresponding lesion severity, indicating that remineralization in both fluoride varnish- and silver diamine fluoride-treated samples was proportional to each other after a secondary acid challenge. Conclusions: Using silver diamine fluoride may have comparable benefits to fluoride varnish in mineral loss prevention.Universidade de São Paulo. Faculdade de Odontologia de Bauru2024-01-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.revistas.usp.br/jaos/article/view/22120010.1590/1678-7757-2023-0244 Journal of Applied Oral Science; Vol. 31 (2023); e20230244Journal of Applied Oral Science; v. 31 (2023); e20230244Journal of Applied Oral Science; Vol. 31 (2023); e202302441678-77651678-7757reponame:Journal of applied oral science (Online)instname:Universidade de São Paulo (USP)instacron:USPenghttps://www.revistas.usp.br/jaos/article/view/221200/202362Copyright (c) 2024 Journal of Applied Oral Sciencehttp://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessTudares, Mauro AEckert, George JLippert, Frank2024-02-07T17:41:06Zoai:revistas.usp.br:article/221200Revistahttp://www.scielo.br/jaosPUBhttps://www.revistas.usp.br/jaos/oai||jaos@usp.br1678-77651678-7757opendoar:2024-02-07T17:41:06Journal of applied oral science (Online) - Universidade de São Paulo (USP)false
dc.title.none.fl_str_mv Effects of silver diamine fluoride on demineralization protection after a secondary acid challenge
title Effects of silver diamine fluoride on demineralization protection after a secondary acid challenge
spellingShingle Effects of silver diamine fluoride on demineralization protection after a secondary acid challenge
Tudares, Mauro A
Silver diamine fluoride
Remineralization
Enamel
Caries
Transverse microradiography
title_short Effects of silver diamine fluoride on demineralization protection after a secondary acid challenge
title_full Effects of silver diamine fluoride on demineralization protection after a secondary acid challenge
title_fullStr Effects of silver diamine fluoride on demineralization protection after a secondary acid challenge
title_full_unstemmed Effects of silver diamine fluoride on demineralization protection after a secondary acid challenge
title_sort Effects of silver diamine fluoride on demineralization protection after a secondary acid challenge
dc.creator.none.fl_str_mv Tudares, Mauro A
Eckert, George J
Lippert, Frank
author Tudares, Mauro A
author_facet Tudares, Mauro A
Eckert, George J
Lippert, Frank
author_role author
author2 Eckert, George J
Lippert, Frank
author2_role author
author
dc.subject.por.fl_str_mv Silver diamine fluoride
Remineralization
Enamel
Caries
Transverse microradiography
topic Silver diamine fluoride
Remineralization
Enamel
Caries
Transverse microradiography
description Objective: This investigation describes the effects of 5% sodium fluoride varnish and 38% silver diamine fluoride on demineralization protection of human enamel lesions of three different severities after a secondary acid challenge. Study design: Specimens underwent color and enamel surface microhardness change measurements after demineralization and treatment events. Transverse microradiography was conducted following the secondary demineralization. Results: After treatments, enamel surface microhardness change showed that 24-hour lesions treated with fluoride varnish had less rehardening than 24-hour lesions treated with silver diamine fluoride (p<0.05), whereas 144-hour lesions from both treatment groups showed a beneficial decrease in surface microhardness change that was markedly better in samples treated with silver diamine fluoride (p<0.05). After the secondary demineralization, 24- and 144-hour lesions treated with silver diamine fluoride showed a sustained beneficial decrease in enamel surface microhardness change when compared to fluoride varnish-treated samples of the corresponding lesion severity (p<0.05). Transverse microradiography showed no difference between fluoride varnish- and silver diamine fluoride-treated samples of any corresponding lesion severity, indicating that remineralization in both fluoride varnish- and silver diamine fluoride-treated samples was proportional to each other after a secondary acid challenge. Conclusions: Using silver diamine fluoride may have comparable benefits to fluoride varnish in mineral loss prevention.
publishDate 2024
dc.date.none.fl_str_mv 2024-01-11
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/jaos/article/view/221200
10.1590/1678-7757-2023-0244
url https://www.revistas.usp.br/jaos/article/view/221200
identifier_str_mv 10.1590/1678-7757-2023-0244
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://www.revistas.usp.br/jaos/article/view/221200/202362
dc.rights.driver.fl_str_mv Copyright (c) 2024 Journal of Applied Oral Science
http://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2024 Journal of Applied Oral Science
http://creativecommons.org/licenses/by/4.0
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 Odontologia de Bauru
publisher.none.fl_str_mv Universidade de São Paulo. Faculdade de Odontologia de Bauru
dc.source.none.fl_str_mv Journal of Applied Oral Science; Vol. 31 (2023); e20230244
Journal of Applied Oral Science; v. 31 (2023); e20230244
Journal of Applied Oral Science; Vol. 31 (2023); e20230244
1678-7765
1678-7757
reponame:Journal of applied oral science (Online)
instname:Universidade de São Paulo (USP)
instacron:USP
instname_str Universidade de São Paulo (USP)
instacron_str USP
institution USP
reponame_str Journal of applied oral science (Online)
collection Journal of applied oral science (Online)
repository.name.fl_str_mv Journal of applied oral science (Online) - Universidade de São Paulo (USP)
repository.mail.fl_str_mv ||jaos@usp.br
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score 15,300719

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