Remineralization of carious dentin. I: In vitro microradiographic study in human teeth capped with calcium hydroxide

Detalhes bibliográficos
Autor(a) principal: Conrado,Carlos Alberto
Data de Publicação: 2004
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Brazilian Dental Journal
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-64402004000100011
Resumo: The objective of this in vitro study was to evaluate a possible remineralization of human carious dentin by calcium hydroxide. Thirty-nine freshly extracted human permanent and deciduous carious teeth were split into two halves. One half was used as control and the other as experimental. In the latter, a cavity was prepared and the remaining bottom layer of demineralized dentin capped with chemically pure calcium hydroxide. The experimental samples were stored at 37ºC. Time intervals were 2, 4, 6, 8, 10 and 12 weeks. All tooth halves were sawed and ground to plano-parallel sections with a thickness varying from 75 to 117 µm. Qualitative microradiographs showed a qualitative increase in radiopacity of the calcium hydroxide treated samples. Quantitative microradiography showed a statistically significant increase in total mineral content in the experimental samples compared to the control samples. These results indicate an in vitro remineralization of carious dentin by calcium hydroxide.
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spelling Remineralization of carious dentin. I: In vitro microradiographic study in human teeth capped with calcium hydroxidecarious dentincalcium hydroxidecarious dentin remineralizationThe objective of this in vitro study was to evaluate a possible remineralization of human carious dentin by calcium hydroxide. Thirty-nine freshly extracted human permanent and deciduous carious teeth were split into two halves. One half was used as control and the other as experimental. In the latter, a cavity was prepared and the remaining bottom layer of demineralized dentin capped with chemically pure calcium hydroxide. The experimental samples were stored at 37ºC. Time intervals were 2, 4, 6, 8, 10 and 12 weeks. All tooth halves were sawed and ground to plano-parallel sections with a thickness varying from 75 to 117 µm. Qualitative microradiographs showed a qualitative increase in radiopacity of the calcium hydroxide treated samples. Quantitative microradiography showed a statistically significant increase in total mineral content in the experimental samples compared to the control samples. These results indicate an in vitro remineralization of carious dentin by calcium hydroxide.Fundação Odontológica de Ribeirão Preto2004-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-64402004000100011Brazilian Dental Journal v.15 n.1 2004reponame:Brazilian Dental Journalinstname:Fundação Odontológica de Ribeirão Preto (FUNORP)instacron:FUNORP10.1590/S0103-64402004000100011info:eu-repo/semantics/openAccessConrado,Carlos Albertoeng2004-08-17T00:00:00Zoai:scielo:S0103-64402004000100011Revistahttps://www.scielo.br/j/bdj/https://old.scielo.br/oai/scielo-oai.phpbdj@forp.usp.br||sergio@fosjc.unesp.br1806-47600103-6440opendoar:2004-08-17T00:00Brazilian Dental Journal - Fundação Odontológica de Ribeirão Preto (FUNORP)false
dc.title.none.fl_str_mv Remineralization of carious dentin. I: In vitro microradiographic study in human teeth capped with calcium hydroxide
title Remineralization of carious dentin. I: In vitro microradiographic study in human teeth capped with calcium hydroxide
spellingShingle Remineralization of carious dentin. I: In vitro microradiographic study in human teeth capped with calcium hydroxide
Conrado,Carlos Alberto
carious dentin
calcium hydroxide
carious dentin remineralization
title_short Remineralization of carious dentin. I: In vitro microradiographic study in human teeth capped with calcium hydroxide
title_full Remineralization of carious dentin. I: In vitro microradiographic study in human teeth capped with calcium hydroxide
title_fullStr Remineralization of carious dentin. I: In vitro microradiographic study in human teeth capped with calcium hydroxide
title_full_unstemmed Remineralization of carious dentin. I: In vitro microradiographic study in human teeth capped with calcium hydroxide
title_sort Remineralization of carious dentin. I: In vitro microradiographic study in human teeth capped with calcium hydroxide
author Conrado,Carlos Alberto
author_facet Conrado,Carlos Alberto
author_role author
dc.contributor.author.fl_str_mv Conrado,Carlos Alberto
dc.subject.por.fl_str_mv carious dentin
calcium hydroxide
carious dentin remineralization
topic carious dentin
calcium hydroxide
carious dentin remineralization
description The objective of this in vitro study was to evaluate a possible remineralization of human carious dentin by calcium hydroxide. Thirty-nine freshly extracted human permanent and deciduous carious teeth were split into two halves. One half was used as control and the other as experimental. In the latter, a cavity was prepared and the remaining bottom layer of demineralized dentin capped with chemically pure calcium hydroxide. The experimental samples were stored at 37ºC. Time intervals were 2, 4, 6, 8, 10 and 12 weeks. All tooth halves were sawed and ground to plano-parallel sections with a thickness varying from 75 to 117 µm. Qualitative microradiographs showed a qualitative increase in radiopacity of the calcium hydroxide treated samples. Quantitative microradiography showed a statistically significant increase in total mineral content in the experimental samples compared to the control samples. These results indicate an in vitro remineralization of carious dentin by calcium hydroxide.
publishDate 2004
dc.date.none.fl_str_mv 2004-01-01
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=S0103-64402004000100011
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-64402004000100011
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S0103-64402004000100011
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 Fundação Odontológica de Ribeirão Preto
publisher.none.fl_str_mv Fundação Odontológica de Ribeirão Preto
dc.source.none.fl_str_mv Brazilian Dental Journal v.15 n.1 2004
reponame:Brazilian Dental Journal
instname:Fundação Odontológica de Ribeirão Preto (FUNORP)
instacron:FUNORP
instname_str Fundação Odontológica de Ribeirão Preto (FUNORP)
instacron_str FUNORP
institution FUNORP
reponame_str Brazilian Dental Journal
collection Brazilian Dental Journal
repository.name.fl_str_mv Brazilian Dental Journal - Fundação Odontológica de Ribeirão Preto (FUNORP)
repository.mail.fl_str_mv bdj@forp.usp.br||sergio@fosjc.unesp.br
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