Immediate and delayed solubility of mineral trioxide aggregate and Portland cement
Autor(a) principal: | |
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Data de Publicação: | 2008 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Journal of applied oral science (Online) |
Texto Completo: | https://www.revistas.usp.br/jaos/article/view/3552 |
Resumo: | This study investigated the solubility of mineral trioxide aggregate (MTA) and Portland cement since its mixture until 672 hours, by means of two complimentary methods. Metal ring molds filled with the cements were covered with distilled water and, at each experimental time (3, 24, 72, 168, 336 and 672 hours), were weighed as soon as the plates in which the samples have been placed. Empty rings served as the control group (n=8). Mean weight gain and loss was determined and analyzed statistically by two-way ANOVA and Tukey's test for all pairwise comparisons. Only Portland cement showed less than 3% weight loss through 24 hours. Detached MTA residues were heavier than those of Portland cement over the 3 to 168 hours. The weight of MTA rings increased more than that of Portland rings within 672 hours (p=0.05). The findings of the present study indicate that, in an aqueous environment MTA is more soluble than Portland cement and exceeds the maximum weight loss considered acceptable by ISO 6876 standard (2001). |
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Journal of applied oral science (Online) |
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Immediate and delayed solubility of mineral trioxide aggregate and Portland cement SolubilityMTAPortlandPhysical properties This study investigated the solubility of mineral trioxide aggregate (MTA) and Portland cement since its mixture until 672 hours, by means of two complimentary methods. Metal ring molds filled with the cements were covered with distilled water and, at each experimental time (3, 24, 72, 168, 336 and 672 hours), were weighed as soon as the plates in which the samples have been placed. Empty rings served as the control group (n=8). Mean weight gain and loss was determined and analyzed statistically by two-way ANOVA and Tukey's test for all pairwise comparisons. Only Portland cement showed less than 3% weight loss through 24 hours. Detached MTA residues were heavier than those of Portland cement over the 3 to 168 hours. The weight of MTA rings increased more than that of Portland rings within 672 hours (p=0.05). The findings of the present study indicate that, in an aqueous environment MTA is more soluble than Portland cement and exceeds the maximum weight loss considered acceptable by ISO 6876 standard (2001). Universidade de São Paulo. Faculdade de Odontologia de Bauru2008-04-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.revistas.usp.br/jaos/article/view/355210.1590/S1678-77572008000200009Journal of Applied Oral Science; Vol. 16 No. 2 (2008); 127-131 Journal of Applied Oral Science; Vol. 16 Núm. 2 (2008); 127-131 Journal of Applied Oral Science; v. 16 n. 2 (2008); 127-131 1678-77651678-7757reponame:Journal of applied oral science (Online)instname:Universidade de São Paulo (USP)instacron:USPenghttps://www.revistas.usp.br/jaos/article/view/3552/4242Copyright (c) 2008 Journal of Applied Oral Scienceinfo:eu-repo/semantics/openAccessBodanezi, AugustoCarvalho, NaraSilva, DanielaBernardineli, NorbertiBramante, Clovis MonteiroGarcia, Roberto BrandãoMoraes, Ivaldo Gomes de2012-04-27T12:00:23Zoai:revistas.usp.br:article/3552Revistahttp://www.scielo.br/jaosPUBhttps://www.revistas.usp.br/jaos/oai||jaos@usp.br1678-77651678-7757opendoar:2012-04-27T12:00:23Journal of applied oral science (Online) - Universidade de São Paulo (USP)false |
dc.title.none.fl_str_mv |
Immediate and delayed solubility of mineral trioxide aggregate and Portland cement |
title |
Immediate and delayed solubility of mineral trioxide aggregate and Portland cement |
spellingShingle |
Immediate and delayed solubility of mineral trioxide aggregate and Portland cement Bodanezi, Augusto Solubility MTA Portland Physical properties |
title_short |
Immediate and delayed solubility of mineral trioxide aggregate and Portland cement |
title_full |
Immediate and delayed solubility of mineral trioxide aggregate and Portland cement |
title_fullStr |
Immediate and delayed solubility of mineral trioxide aggregate and Portland cement |
title_full_unstemmed |
Immediate and delayed solubility of mineral trioxide aggregate and Portland cement |
title_sort |
Immediate and delayed solubility of mineral trioxide aggregate and Portland cement |
author |
Bodanezi, Augusto |
author_facet |
Bodanezi, Augusto Carvalho, Nara Silva, Daniela Bernardineli, Norberti Bramante, Clovis Monteiro Garcia, Roberto Brandão Moraes, Ivaldo Gomes de |
author_role |
author |
author2 |
Carvalho, Nara Silva, Daniela Bernardineli, Norberti Bramante, Clovis Monteiro Garcia, Roberto Brandão Moraes, Ivaldo Gomes de |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Bodanezi, Augusto Carvalho, Nara Silva, Daniela Bernardineli, Norberti Bramante, Clovis Monteiro Garcia, Roberto Brandão Moraes, Ivaldo Gomes de |
dc.subject.por.fl_str_mv |
Solubility MTA Portland Physical properties |
topic |
Solubility MTA Portland Physical properties |
description |
This study investigated the solubility of mineral trioxide aggregate (MTA) and Portland cement since its mixture until 672 hours, by means of two complimentary methods. Metal ring molds filled with the cements were covered with distilled water and, at each experimental time (3, 24, 72, 168, 336 and 672 hours), were weighed as soon as the plates in which the samples have been placed. Empty rings served as the control group (n=8). Mean weight gain and loss was determined and analyzed statistically by two-way ANOVA and Tukey's test for all pairwise comparisons. Only Portland cement showed less than 3% weight loss through 24 hours. Detached MTA residues were heavier than those of Portland cement over the 3 to 168 hours. The weight of MTA rings increased more than that of Portland rings within 672 hours (p=0.05). The findings of the present study indicate that, in an aqueous environment MTA is more soluble than Portland cement and exceeds the maximum weight loss considered acceptable by ISO 6876 standard (2001). |
publishDate |
2008 |
dc.date.none.fl_str_mv |
2008-04-01 |
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/3552 10.1590/S1678-77572008000200009 |
url |
https://www.revistas.usp.br/jaos/article/view/3552 |
identifier_str_mv |
10.1590/S1678-77572008000200009 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://www.revistas.usp.br/jaos/article/view/3552/4242 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2008 Journal of Applied Oral Science info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2008 Journal of Applied Oral Science |
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. 16 No. 2 (2008); 127-131 Journal of Applied Oral Science; Vol. 16 Núm. 2 (2008); 127-131 Journal of Applied Oral Science; v. 16 n. 2 (2008); 127-131 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 |
_version_ |
1800221673918562304 |