The impact of the addition of iodoform on the physicochemical properties of an epoxy-based endodontic sealer
Autor(a) principal: | |
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Data de Publicação: | 2014 |
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/80554 |
Resumo: | Due to the low radiopacity of Sealer 26, iodoform is frequently empirically added to this sealer. Thus, the interference of this procedure with the physicochemical properties of Sealer 26 must be evaluated. Objective: This study evaluated the influence of the addition of iodoform on setting time, flow, solubility, pH, and calcium release of an epoxy-based sealer. Material and Methods: The control group was pure Sealer 26, and the experimental groups were Sealer 26 added with 1.1 g, 0.55 g or 0.275 g of iodoform. Setting time evaluation was performed in accordance with the ASTM C266-03 speciflcation. The analysis of flow and solubility was in accordance with the ISO 6876-2001 speciflcation. For the evaluation of pH and calcium ion release, polyethylene tubes were filled with the materials and immersed in flasks with 10 ml of deionized water. After 24 h, 7, 14, 21, 28, and 45 days pH was measured. In 45 days, the calcium released was evaluated with an atomic absorption spectrophotometer. Results: The addition of iodoform increased setting time in comparison with pure sealer (P;0.05). In the 24 h period, the mixture with 1.1 g and 0.55 g of iodoform showed lower pH than pure sealer and than sealer added with 0.275 g of iodoform (P |
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USP-17 |
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Journal of applied oral science (Online) |
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The impact of the addition of iodoform on the physicochemical properties of an epoxy-based endodontic sealer Due to the low radiopacity of Sealer 26, iodoform is frequently empirically added to this sealer. Thus, the interference of this procedure with the physicochemical properties of Sealer 26 must be evaluated. Objective: This study evaluated the influence of the addition of iodoform on setting time, flow, solubility, pH, and calcium release of an epoxy-based sealer. Material and Methods: The control group was pure Sealer 26, and the experimental groups were Sealer 26 added with 1.1 g, 0.55 g or 0.275 g of iodoform. Setting time evaluation was performed in accordance with the ASTM C266-03 speciflcation. The analysis of flow and solubility was in accordance with the ISO 6876-2001 speciflcation. For the evaluation of pH and calcium ion release, polyethylene tubes were filled with the materials and immersed in flasks with 10 ml of deionized water. After 24 h, 7, 14, 21, 28, and 45 days pH was measured. In 45 days, the calcium released was evaluated with an atomic absorption spectrophotometer. Results: The addition of iodoform increased setting time in comparison with pure sealer (P;0.05). In the 24 h period, the mixture with 1.1 g and 0.55 g of iodoform showed lower pH than pure sealer and than sealer added with 0.275 g of iodoform (PUniversidade de São Paulo. Faculdade de Odontologia de Bauru2014-04-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.revistas.usp.br/jaos/article/view/8055410.1590/1678-775720130052Journal of Applied Oral Science; Vol. 22 No. 2 (2014); 125-130Journal of Applied Oral Science; Vol. 22 Núm. 2 (2014); 125-130Journal of Applied Oral Science; v. 22 n. 2 (2014); 125-1301678-77651678-7757reponame:Journal of applied oral science (Online)instname:Universidade de São Paulo (USP)instacron:USPenghttps://www.revistas.usp.br/jaos/article/view/80554/84217Copyright (c) 2014 Journal of Applied Oral Scienceinfo:eu-repo/semantics/openAccessKUGA, Milton Carlos FARIA, Gisele SÓ, Marcus Vinicius KEINE, Kátia Cristina SANTOS, Alailson Domingos dos DUARTE, Marco Antônio Húngaro KOPPER, Patrícia Maria Poli 2014-05-08T13:29:51Zoai:revistas.usp.br:article/80554Revistahttp://www.scielo.br/jaosPUBhttps://www.revistas.usp.br/jaos/oai||jaos@usp.br1678-77651678-7757opendoar:2014-05-08T13:29:51Journal of applied oral science (Online) - Universidade de São Paulo (USP)false |
dc.title.none.fl_str_mv |
The impact of the addition of iodoform on the physicochemical properties of an epoxy-based endodontic sealer |
title |
The impact of the addition of iodoform on the physicochemical properties of an epoxy-based endodontic sealer |
spellingShingle |
The impact of the addition of iodoform on the physicochemical properties of an epoxy-based endodontic sealer KUGA, Milton Carlos |
title_short |
The impact of the addition of iodoform on the physicochemical properties of an epoxy-based endodontic sealer |
title_full |
The impact of the addition of iodoform on the physicochemical properties of an epoxy-based endodontic sealer |
title_fullStr |
The impact of the addition of iodoform on the physicochemical properties of an epoxy-based endodontic sealer |
title_full_unstemmed |
The impact of the addition of iodoform on the physicochemical properties of an epoxy-based endodontic sealer |
title_sort |
The impact of the addition of iodoform on the physicochemical properties of an epoxy-based endodontic sealer |
author |
KUGA, Milton Carlos |
author_facet |
KUGA, Milton Carlos FARIA, Gisele SÓ, Marcus Vinicius KEINE, Kátia Cristina SANTOS, Alailson Domingos dos DUARTE, Marco Antônio Húngaro KOPPER, Patrícia Maria Poli |
author_role |
author |
author2 |
FARIA, Gisele SÓ, Marcus Vinicius KEINE, Kátia Cristina SANTOS, Alailson Domingos dos DUARTE, Marco Antônio Húngaro KOPPER, Patrícia Maria Poli |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
KUGA, Milton Carlos FARIA, Gisele SÓ, Marcus Vinicius KEINE, Kátia Cristina SANTOS, Alailson Domingos dos DUARTE, Marco Antônio Húngaro KOPPER, Patrícia Maria Poli |
description |
Due to the low radiopacity of Sealer 26, iodoform is frequently empirically added to this sealer. Thus, the interference of this procedure with the physicochemical properties of Sealer 26 must be evaluated. Objective: This study evaluated the influence of the addition of iodoform on setting time, flow, solubility, pH, and calcium release of an epoxy-based sealer. Material and Methods: The control group was pure Sealer 26, and the experimental groups were Sealer 26 added with 1.1 g, 0.55 g or 0.275 g of iodoform. Setting time evaluation was performed in accordance with the ASTM C266-03 speciflcation. The analysis of flow and solubility was in accordance with the ISO 6876-2001 speciflcation. For the evaluation of pH and calcium ion release, polyethylene tubes were filled with the materials and immersed in flasks with 10 ml of deionized water. After 24 h, 7, 14, 21, 28, and 45 days pH was measured. In 45 days, the calcium released was evaluated with an atomic absorption spectrophotometer. Results: The addition of iodoform increased setting time in comparison with pure sealer (P;0.05). In the 24 h period, the mixture with 1.1 g and 0.55 g of iodoform showed lower pH than pure sealer and than sealer added with 0.275 g of iodoform (P |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-04-01 |
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/80554 10.1590/1678-775720130052 |
url |
https://www.revistas.usp.br/jaos/article/view/80554 |
identifier_str_mv |
10.1590/1678-775720130052 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://www.revistas.usp.br/jaos/article/view/80554/84217 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2014 Journal of Applied Oral Science info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2014 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. 22 No. 2 (2014); 125-130 Journal of Applied Oral Science; Vol. 22 Núm. 2 (2014); 125-130 Journal of Applied Oral Science; v. 22 n. 2 (2014); 125-130 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_ |
1800221678126497792 |