Water sorption and solubility of different calcium hydroxide cements
Autor(a) principal: | |
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Data de Publicação: | 2009 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Journal of applied oral science (Online) |
DOI: | 10.1590/S1678-77572009000500014 |
Texto Completo: | https://www.revistas.usp.br/jaos/article/view/3714 |
Resumo: | OBJECTIVES: Calcium hydroxide cements have been largely used in deep cavities due to their abilities to stimulate dentin formation. However, their resistance can be relatively low and their solubility relatively high, in many instances. This study evaluated water sorption and solubility of different calcium hydroxide cements, in order to show alterations that may reduce their effectiveness. MATERIAL AND METHODS: Five discs (20 mm in diameter and 1.5 mm thick) of three different materials (Biocal®, Dycal® and Hidro C®) were prepared with the aid of a ring-shaped metallic matrix. After being stored at 37ºC for 24 h, the discs were weighed on a precision weight scale, dehydrated and weighed again. Immediately after weighing, discs were stored for a week in 50 mL of distilled water at 37ºC and, then, weighed again, dehydrated and submitted to a new weighing. The loss of soluble material and its water sorption was obtained from the difference between the initial and the final dry mass of each disc, after 1 week of immersion in water. Data were analyzed for significant differences by two-way ANOVA and Tukey's test (p |
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Journal of applied oral science (Online) |
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Water sorption and solubility of different calcium hydroxide cements Dental cementsCalcium hydroxideSolubilityWater sorption OBJECTIVES: Calcium hydroxide cements have been largely used in deep cavities due to their abilities to stimulate dentin formation. However, their resistance can be relatively low and their solubility relatively high, in many instances. This study evaluated water sorption and solubility of different calcium hydroxide cements, in order to show alterations that may reduce their effectiveness. MATERIAL AND METHODS: Five discs (20 mm in diameter and 1.5 mm thick) of three different materials (Biocal®, Dycal® and Hidro C®) were prepared with the aid of a ring-shaped metallic matrix. After being stored at 37ºC for 24 h, the discs were weighed on a precision weight scale, dehydrated and weighed again. Immediately after weighing, discs were stored for a week in 50 mL of distilled water at 37ºC and, then, weighed again, dehydrated and submitted to a new weighing. The loss of soluble material and its water sorption was obtained from the difference between the initial and the final dry mass of each disc, after 1 week of immersion in water. Data were analyzed for significant differences by two-way ANOVA and Tukey's test (pUniversidade de São Paulo. Faculdade de Odontologia de Bauru2009-10-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.revistas.usp.br/jaos/article/view/371410.1590/S1678-77572009000500014Journal of Applied Oral Science; Vol. 17 No. 5 (2009); 427-431 Journal of Applied Oral Science; Vol. 17 Núm. 5 (2009); 427-431 Journal of Applied Oral Science; v. 17 n. 5 (2009); 427-431 1678-77651678-7757reponame:Journal of applied oral science (Online)instname:Universidade de São Paulo (USP)instacron:USPenghttps://www.revistas.usp.br/jaos/article/view/3714/4404Copyright (c) 2009 Journal of Applied Oral Scienceinfo:eu-repo/semantics/openAccessFrancisconi, Luciana FávaroFreitas, Anderson Pinheiro deScaffa, Polliana Mendes CandiaMondelli, Rafael Francisco LiaFrancisconi, Paulo Afonso Silveira2012-04-27T12:06:19Zoai:revistas.usp.br:article/3714Revistahttp://www.scielo.br/jaosPUBhttps://www.revistas.usp.br/jaos/oai||jaos@usp.br1678-77651678-7757opendoar:2012-04-27T12:06:19Journal of applied oral science (Online) - Universidade de São Paulo (USP)false |
dc.title.none.fl_str_mv |
Water sorption and solubility of different calcium hydroxide cements |
title |
Water sorption and solubility of different calcium hydroxide cements |
spellingShingle |
Water sorption and solubility of different calcium hydroxide cements Water sorption and solubility of different calcium hydroxide cements Francisconi, Luciana Fávaro Dental cements Calcium hydroxide Solubility Water sorption Francisconi, Luciana Fávaro Dental cements Calcium hydroxide Solubility Water sorption |
title_short |
Water sorption and solubility of different calcium hydroxide cements |
title_full |
Water sorption and solubility of different calcium hydroxide cements |
title_fullStr |
Water sorption and solubility of different calcium hydroxide cements Water sorption and solubility of different calcium hydroxide cements |
title_full_unstemmed |
Water sorption and solubility of different calcium hydroxide cements Water sorption and solubility of different calcium hydroxide cements |
title_sort |
Water sorption and solubility of different calcium hydroxide cements |
author |
Francisconi, Luciana Fávaro |
author_facet |
Francisconi, Luciana Fávaro Francisconi, Luciana Fávaro Freitas, Anderson Pinheiro de Scaffa, Polliana Mendes Candia Mondelli, Rafael Francisco Lia Francisconi, Paulo Afonso Silveira Freitas, Anderson Pinheiro de Scaffa, Polliana Mendes Candia Mondelli, Rafael Francisco Lia Francisconi, Paulo Afonso Silveira |
author_role |
author |
author2 |
Freitas, Anderson Pinheiro de Scaffa, Polliana Mendes Candia Mondelli, Rafael Francisco Lia Francisconi, Paulo Afonso Silveira |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Francisconi, Luciana Fávaro Freitas, Anderson Pinheiro de Scaffa, Polliana Mendes Candia Mondelli, Rafael Francisco Lia Francisconi, Paulo Afonso Silveira |
dc.subject.por.fl_str_mv |
Dental cements Calcium hydroxide Solubility Water sorption |
topic |
Dental cements Calcium hydroxide Solubility Water sorption |
description |
OBJECTIVES: Calcium hydroxide cements have been largely used in deep cavities due to their abilities to stimulate dentin formation. However, their resistance can be relatively low and their solubility relatively high, in many instances. This study evaluated water sorption and solubility of different calcium hydroxide cements, in order to show alterations that may reduce their effectiveness. MATERIAL AND METHODS: Five discs (20 mm in diameter and 1.5 mm thick) of three different materials (Biocal®, Dycal® and Hidro C®) were prepared with the aid of a ring-shaped metallic matrix. After being stored at 37ºC for 24 h, the discs were weighed on a precision weight scale, dehydrated and weighed again. Immediately after weighing, discs were stored for a week in 50 mL of distilled water at 37ºC and, then, weighed again, dehydrated and submitted to a new weighing. The loss of soluble material and its water sorption was obtained from the difference between the initial and the final dry mass of each disc, after 1 week of immersion in water. Data were analyzed for significant differences by two-way ANOVA and Tukey's test (p |
publishDate |
2009 |
dc.date.none.fl_str_mv |
2009-10-01 |
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/3714 10.1590/S1678-77572009000500014 |
url |
https://www.revistas.usp.br/jaos/article/view/3714 |
identifier_str_mv |
10.1590/S1678-77572009000500014 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://www.revistas.usp.br/jaos/article/view/3714/4404 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2009 Journal of Applied Oral Science info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2009 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. 17 No. 5 (2009); 427-431 Journal of Applied Oral Science; Vol. 17 Núm. 5 (2009); 427-431 Journal of Applied Oral Science; v. 17 n. 5 (2009); 427-431 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_ |
1822181697343455232 |
dc.identifier.doi.none.fl_str_mv |
10.1590/S1678-77572009000500014 |