Xylitol concentrations in artificial saliva after application of different xylitol dental varnishes
Autor(a) principal: | |
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Data de Publicação: | 2012 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Journal of applied oral science (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1678-77572012000200004 |
Resumo: | OBJECTIVE: The present study analyzed xylitol concentrations in artificial saliva over time after application of varnishes containing 10% and 20% xylitol. MATERIAL AND METHODS: Fifteen bovine enamel specimens (8x4 mm) were randomly allocated to 3 groups (n=5/group), according to the type of varnish used: 10% xylitol, 20% xylitol and no xylitol (control). After varnish application (4 mg), specimens were immersed in vials containing 500 µL of artificial saliva. Saliva samples were collected in different times (1, 8, 12, 16, 24, 48 and 72 h) and xylitol concentrations were analyzed. Data were assessed by two-way repeated-measures ANOVA (p<0.05). RESULTS: Colorimetric analysis was not able to detect xylitol in saliva samples of the control group. Salivary xylitol concentrations were significantly higher up to 8 h after application of the 20% xylitol varnish. Thereafter, the 10% xylitol varnish released larger amounts of that polyol in artificial saliva. CONCLUSIONS: Despite the results in short-term, sustained xylitol releases could be obtained when the 10% xylitol varnish was used. These varnishes seem to be viable alternatives to increase salivary xylitol levels, and therefore, should be clinically tested to confirm their effectiveness. |
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Journal of applied oral science (Online) |
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|
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Xylitol concentrations in artificial saliva after application of different xylitol dental varnishesXylitolArtificial salivaDental cariesOBJECTIVE: The present study analyzed xylitol concentrations in artificial saliva over time after application of varnishes containing 10% and 20% xylitol. MATERIAL AND METHODS: Fifteen bovine enamel specimens (8x4 mm) were randomly allocated to 3 groups (n=5/group), according to the type of varnish used: 10% xylitol, 20% xylitol and no xylitol (control). After varnish application (4 mg), specimens were immersed in vials containing 500 µL of artificial saliva. Saliva samples were collected in different times (1, 8, 12, 16, 24, 48 and 72 h) and xylitol concentrations were analyzed. Data were assessed by two-way repeated-measures ANOVA (p<0.05). RESULTS: Colorimetric analysis was not able to detect xylitol in saliva samples of the control group. Salivary xylitol concentrations were significantly higher up to 8 h after application of the 20% xylitol varnish. Thereafter, the 10% xylitol varnish released larger amounts of that polyol in artificial saliva. CONCLUSIONS: Despite the results in short-term, sustained xylitol releases could be obtained when the 10% xylitol varnish was used. These varnishes seem to be viable alternatives to increase salivary xylitol levels, and therefore, should be clinically tested to confirm their effectiveness.Faculdade De Odontologia De Bauru - USP2012-04-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1678-77572012000200004Journal of Applied Oral Science v.20 n.2 2012reponame:Journal of applied oral science (Online)instname:Universidade de São Paulo (USP)instacron:USP10.1590/S1678-77572012000200004info:eu-repo/semantics/openAccessPereira,Agnes de Fátima FaustinoSilva,Thiago Cruvinel daSilva,Thelma Lopes daCaldana,Magali de LourdesBastos,José Roberto MagalhãesBuzalaf,Marília Afonso Rabeloeng2012-05-31T00:00:00Zoai:scielo:S1678-77572012000200004Revistahttp://www.scielo.br/jaosPUBhttps://old.scielo.br/oai/scielo-oai.php||jaos@usp.br1678-77651678-7757opendoar:2012-05-31T00:00Journal of applied oral science (Online) - Universidade de São Paulo (USP)false |
dc.title.none.fl_str_mv |
Xylitol concentrations in artificial saliva after application of different xylitol dental varnishes |
title |
Xylitol concentrations in artificial saliva after application of different xylitol dental varnishes |
spellingShingle |
Xylitol concentrations in artificial saliva after application of different xylitol dental varnishes Pereira,Agnes de Fátima Faustino Xylitol Artificial saliva Dental caries |
title_short |
Xylitol concentrations in artificial saliva after application of different xylitol dental varnishes |
title_full |
Xylitol concentrations in artificial saliva after application of different xylitol dental varnishes |
title_fullStr |
Xylitol concentrations in artificial saliva after application of different xylitol dental varnishes |
title_full_unstemmed |
Xylitol concentrations in artificial saliva after application of different xylitol dental varnishes |
title_sort |
Xylitol concentrations in artificial saliva after application of different xylitol dental varnishes |
author |
Pereira,Agnes de Fátima Faustino |
author_facet |
Pereira,Agnes de Fátima Faustino Silva,Thiago Cruvinel da Silva,Thelma Lopes da Caldana,Magali de Lourdes Bastos,José Roberto Magalhães Buzalaf,Marília Afonso Rabelo |
author_role |
author |
author2 |
Silva,Thiago Cruvinel da Silva,Thelma Lopes da Caldana,Magali de Lourdes Bastos,José Roberto Magalhães Buzalaf,Marília Afonso Rabelo |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Pereira,Agnes de Fátima Faustino Silva,Thiago Cruvinel da Silva,Thelma Lopes da Caldana,Magali de Lourdes Bastos,José Roberto Magalhães Buzalaf,Marília Afonso Rabelo |
dc.subject.por.fl_str_mv |
Xylitol Artificial saliva Dental caries |
topic |
Xylitol Artificial saliva Dental caries |
description |
OBJECTIVE: The present study analyzed xylitol concentrations in artificial saliva over time after application of varnishes containing 10% and 20% xylitol. MATERIAL AND METHODS: Fifteen bovine enamel specimens (8x4 mm) were randomly allocated to 3 groups (n=5/group), according to the type of varnish used: 10% xylitol, 20% xylitol and no xylitol (control). After varnish application (4 mg), specimens were immersed in vials containing 500 µL of artificial saliva. Saliva samples were collected in different times (1, 8, 12, 16, 24, 48 and 72 h) and xylitol concentrations were analyzed. Data were assessed by two-way repeated-measures ANOVA (p<0.05). RESULTS: Colorimetric analysis was not able to detect xylitol in saliva samples of the control group. Salivary xylitol concentrations were significantly higher up to 8 h after application of the 20% xylitol varnish. Thereafter, the 10% xylitol varnish released larger amounts of that polyol in artificial saliva. CONCLUSIONS: Despite the results in short-term, sustained xylitol releases could be obtained when the 10% xylitol varnish was used. These varnishes seem to be viable alternatives to increase salivary xylitol levels, and therefore, should be clinically tested to confirm their effectiveness. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-04-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1678-77572012000200004 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1678-77572012000200004 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S1678-77572012000200004 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Faculdade De Odontologia De Bauru - USP |
publisher.none.fl_str_mv |
Faculdade De Odontologia De Bauru - USP |
dc.source.none.fl_str_mv |
Journal of Applied Oral Science v.20 n.2 2012 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 |
_version_ |
1748936437115387904 |