Effect of Xylitol Varnishes on the Inhibition of Demineralization in Vitro
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Pesquisa Brasileira em Odontopediatria e Clínica Integrada (Online) |
Texto Completo: | https://revista.uepb.edu.br/PBOCI/article/view/1451 |
Resumo: | Objective: To evaluate the efficacy of xylitol varnishes in the inhibition of enamel demineralization in vitro. Material and Methods: Bovine enamel blocks (n=120) were randomly allocated to four groups (n = 30), and the surface hardness (SH) was measured at baseline. The blocks were treated with the following varnishes: 20% xylitol, 20% xylitol plus F (5% NaF), Duraphat™ (5% NaF, positive control), and placebo (no-F/xylitol, negative control). The varnishes were applied and removed after 6 h of immersion in artificial saliva. The blocks were subjected to pH cycles (demineralization and remineralization for 2 and 22h/day, respectively, for 8 days). Surface and cross-sectional hardnesses were measured to calculate the percentage of SH loss (%SHL) and the integrated loss of the subsurface hardness (ΔKHN). Data were statistically analyzed using Kruskal-Wallis and Tukey’s tests (p<0.05). Results: %SHL was significantly decreased by 20% xylitol plus F, Duraphat™, and 20% xylitol varnishes compared to placebo. The use of 20% xylitol plus F varnish led to a significantly lower percentage of SH loss compared to the use of 20% xylitol varnish without F. However, the experimental and commercial varnishes led to significantly lower subsurface demineralization compared to placebo and did not differ from each other. Conclusion: Xylitol varnishes, especially when combined with F, effectively prevent enamel demineralization. |
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Pesquisa Brasileira em Odontopediatria e Clínica Integrada (Online) |
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Effect of Xylitol Varnishes on the Inhibition of Demineralization in VitroDental CariesTooth DemineralizationXylitolObjective: To evaluate the efficacy of xylitol varnishes in the inhibition of enamel demineralization in vitro. Material and Methods: Bovine enamel blocks (n=120) were randomly allocated to four groups (n = 30), and the surface hardness (SH) was measured at baseline. The blocks were treated with the following varnishes: 20% xylitol, 20% xylitol plus F (5% NaF), Duraphat™ (5% NaF, positive control), and placebo (no-F/xylitol, negative control). The varnishes were applied and removed after 6 h of immersion in artificial saliva. The blocks were subjected to pH cycles (demineralization and remineralization for 2 and 22h/day, respectively, for 8 days). Surface and cross-sectional hardnesses were measured to calculate the percentage of SH loss (%SHL) and the integrated loss of the subsurface hardness (ΔKHN). Data were statistically analyzed using Kruskal-Wallis and Tukey’s tests (p<0.05). Results: %SHL was significantly decreased by 20% xylitol plus F, Duraphat™, and 20% xylitol varnishes compared to placebo. The use of 20% xylitol plus F varnish led to a significantly lower percentage of SH loss compared to the use of 20% xylitol varnish without F. However, the experimental and commercial varnishes led to significantly lower subsurface demineralization compared to placebo and did not differ from each other. Conclusion: Xylitol varnishes, especially when combined with F, effectively prevent enamel demineralization.EDUEPB - EDITORA DA UNIVERSIDADE ESTADUAL DA PARAÍBA2022-09-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://revista.uepb.edu.br/PBOCI/article/view/1451Pesquisa Brasileira em Odontopediatria e Clínica Integrada; Vol. 22 (2022); e210205Pesquisa Brasileira em Odontopediatria e Clínica Integrada; v. 22 (2022); e2102051983-46321519-0501reponame:Pesquisa Brasileira em Odontopediatria e Clínica Integrada (Online)instname:Universidade Estadual da Paraíba (UEPB)instacron:UEPBenghttps://revista.uepb.edu.br/PBOCI/article/view/1451/1099Copyright (c) 2022 Pesquisa Brasileira em Odontopediatria e Clínica Integradahttps://creativecommons.org/licenses/by-nc/4.0info:eu-repo/semantics/openAccessNaves, Paula Andery de Moura, Alexandre Lima Rodrigues, Marcela Charantola Diniz, Michele Baffi Arana-Chavez, Victor Ellias Jordão, Maísa CamilloCardoso, Cristiane de Almeida Baldini 2022-09-10T13:27:56Zoai:ojs.pkp.sfu.ca:article/1451Revistahttps://revista.uepb.edu.br/PBOCI/PUBhttps://revista.uepb.edu.br/PBOCI/oaipboci.editoria@gmail.com || alessandrouepb@gmail.com1983-46321519-0501opendoar:2022-09-10T13:27:56Pesquisa Brasileira em Odontopediatria e Clínica Integrada (Online) - Universidade Estadual da Paraíba (UEPB)false |
dc.title.none.fl_str_mv |
Effect of Xylitol Varnishes on the Inhibition of Demineralization in Vitro |
title |
Effect of Xylitol Varnishes on the Inhibition of Demineralization in Vitro |
spellingShingle |
Effect of Xylitol Varnishes on the Inhibition of Demineralization in Vitro Naves, Paula Andery Dental Caries Tooth Demineralization Xylitol |
title_short |
Effect of Xylitol Varnishes on the Inhibition of Demineralization in Vitro |
title_full |
Effect of Xylitol Varnishes on the Inhibition of Demineralization in Vitro |
title_fullStr |
Effect of Xylitol Varnishes on the Inhibition of Demineralization in Vitro |
title_full_unstemmed |
Effect of Xylitol Varnishes on the Inhibition of Demineralization in Vitro |
title_sort |
Effect of Xylitol Varnishes on the Inhibition of Demineralization in Vitro |
author |
Naves, Paula Andery |
author_facet |
Naves, Paula Andery de Moura, Alexandre Lima Rodrigues, Marcela Charantola Diniz, Michele Baffi Arana-Chavez, Victor Ellias Jordão, Maísa Camillo Cardoso, Cristiane de Almeida Baldini |
author_role |
author |
author2 |
de Moura, Alexandre Lima Rodrigues, Marcela Charantola Diniz, Michele Baffi Arana-Chavez, Victor Ellias Jordão, Maísa Camillo Cardoso, Cristiane de Almeida Baldini |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Naves, Paula Andery de Moura, Alexandre Lima Rodrigues, Marcela Charantola Diniz, Michele Baffi Arana-Chavez, Victor Ellias Jordão, Maísa Camillo Cardoso, Cristiane de Almeida Baldini |
dc.subject.por.fl_str_mv |
Dental Caries Tooth Demineralization Xylitol |
topic |
Dental Caries Tooth Demineralization Xylitol |
description |
Objective: To evaluate the efficacy of xylitol varnishes in the inhibition of enamel demineralization in vitro. Material and Methods: Bovine enamel blocks (n=120) were randomly allocated to four groups (n = 30), and the surface hardness (SH) was measured at baseline. The blocks were treated with the following varnishes: 20% xylitol, 20% xylitol plus F (5% NaF), Duraphat™ (5% NaF, positive control), and placebo (no-F/xylitol, negative control). The varnishes were applied and removed after 6 h of immersion in artificial saliva. The blocks were subjected to pH cycles (demineralization and remineralization for 2 and 22h/day, respectively, for 8 days). Surface and cross-sectional hardnesses were measured to calculate the percentage of SH loss (%SHL) and the integrated loss of the subsurface hardness (ΔKHN). Data were statistically analyzed using Kruskal-Wallis and Tukey’s tests (p<0.05). Results: %SHL was significantly decreased by 20% xylitol plus F, Duraphat™, and 20% xylitol varnishes compared to placebo. The use of 20% xylitol plus F varnish led to a significantly lower percentage of SH loss compared to the use of 20% xylitol varnish without F. However, the experimental and commercial varnishes led to significantly lower subsurface demineralization compared to placebo and did not differ from each other. Conclusion: Xylitol varnishes, especially when combined with F, effectively prevent enamel demineralization. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-09-10 |
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://revista.uepb.edu.br/PBOCI/article/view/1451 |
url |
https://revista.uepb.edu.br/PBOCI/article/view/1451 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://revista.uepb.edu.br/PBOCI/article/view/1451/1099 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2022 Pesquisa Brasileira em Odontopediatria e Clínica Integrada https://creativecommons.org/licenses/by-nc/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2022 Pesquisa Brasileira em Odontopediatria e Clínica Integrada https://creativecommons.org/licenses/by-nc/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
EDUEPB - EDITORA DA UNIVERSIDADE ESTADUAL DA PARAÍBA |
publisher.none.fl_str_mv |
EDUEPB - EDITORA DA UNIVERSIDADE ESTADUAL DA PARAÍBA |
dc.source.none.fl_str_mv |
Pesquisa Brasileira em Odontopediatria e Clínica Integrada; Vol. 22 (2022); e210205 Pesquisa Brasileira em Odontopediatria e Clínica Integrada; v. 22 (2022); e210205 1983-4632 1519-0501 reponame:Pesquisa Brasileira em Odontopediatria e Clínica Integrada (Online) instname:Universidade Estadual da Paraíba (UEPB) instacron:UEPB |
instname_str |
Universidade Estadual da Paraíba (UEPB) |
instacron_str |
UEPB |
institution |
UEPB |
reponame_str |
Pesquisa Brasileira em Odontopediatria e Clínica Integrada (Online) |
collection |
Pesquisa Brasileira em Odontopediatria e Clínica Integrada (Online) |
repository.name.fl_str_mv |
Pesquisa Brasileira em Odontopediatria e Clínica Integrada (Online) - Universidade Estadual da Paraíba (UEPB) |
repository.mail.fl_str_mv |
pboci.editoria@gmail.com || alessandrouepb@gmail.com |
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1803387863477256192 |