Investigation of the effect of indirect pulp capping materials on dentin mineral density
Autor(a) principal: | |
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Data de Publicação: | 2023 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Brazilian journal of oral sciences (Online) |
Texto Completo: | https://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/8671303 |
Resumo: | Aim: To evaluate the potential of inducing mineral density changes of indirect pulp capping materials applied to demineralized dentin. Methods: A total of 50 cavities were prepared, 5 in each tooth, in extracted ten molars without caries, impacted or semi-embedded. The cavities were scanned by microcomputed tomography (μ-CT) after creating artificial caries by microcosm method (pre-treatment). Each cavity was subjected to one of 5 different experimental conditions: control (dental wax), conventional glass ionomer cement (Fuji IX GP Extra), resin-modified calcium silicate (TheraCal LC), resin-modified calcium hydroxide (Ultra-Blend Plus), MTA (MM-MTA) and the samples were kept under intrapulpal pressure using simulated body fluid for 45 days. Then, the second μ-CT scan was performed (post-treatment), and the change in dentin mineral density was calculated. Afterward, elemental mapping was performed on the dentinal surfaces adjacent to the pulp capping agents of 5 randomly selected samples using energy dispersive X-ray spectroscopy (EDS) apparatus attached to a scanning electron microscope (SEM). The Ca/P ratio by weight was calculated. Friedman test and Wilcoxon Signed Ranks test were used to analyze the data. Results: There was a significant increase in mineral density values of demineralized dentin after treatment for all material groups (p<0.05). Resin-modified calcium silicate had similar efficacy to MTA and conventional glass ionomer cement, but was superior to resin-modified calcium hydroxide in increasing the mineral density values of demineralized dentin. Conclusions: Demineralized dentin tissue that is still repairable can be effectively preserved using materials with remineralization capability. |
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oai:ojs.periodicos.sbu.unicamp.br:article/8671303 |
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UNICAMP-8 |
network_name_str |
Brazilian journal of oral sciences (Online) |
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|
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Investigation of the effect of indirect pulp capping materials on dentin mineral densityCalcium hydroxideCalcium compoundsSilicatesSpectrometry, X-ray emissionGlass ionomer cementX-ray microtomographyAim: To evaluate the potential of inducing mineral density changes of indirect pulp capping materials applied to demineralized dentin. Methods: A total of 50 cavities were prepared, 5 in each tooth, in extracted ten molars without caries, impacted or semi-embedded. The cavities were scanned by microcomputed tomography (μ-CT) after creating artificial caries by microcosm method (pre-treatment). Each cavity was subjected to one of 5 different experimental conditions: control (dental wax), conventional glass ionomer cement (Fuji IX GP Extra), resin-modified calcium silicate (TheraCal LC), resin-modified calcium hydroxide (Ultra-Blend Plus), MTA (MM-MTA) and the samples were kept under intrapulpal pressure using simulated body fluid for 45 days. Then, the second μ-CT scan was performed (post-treatment), and the change in dentin mineral density was calculated. Afterward, elemental mapping was performed on the dentinal surfaces adjacent to the pulp capping agents of 5 randomly selected samples using energy dispersive X-ray spectroscopy (EDS) apparatus attached to a scanning electron microscope (SEM). The Ca/P ratio by weight was calculated. Friedman test and Wilcoxon Signed Ranks test were used to analyze the data. Results: There was a significant increase in mineral density values of demineralized dentin after treatment for all material groups (p<0.05). Resin-modified calcium silicate had similar efficacy to MTA and conventional glass ionomer cement, but was superior to resin-modified calcium hydroxide in increasing the mineral density values of demineralized dentin. Conclusions: Demineralized dentin tissue that is still repairable can be effectively preserved using materials with remineralization capability.Universidade Estadual de Campinas2023-07-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/otherapplication/pdfhttps://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/867130310.20396/bjos.v22i00.8671303Brazilian Journal of Oral Sciences; v. 22 (2023): Continuous Publication; e231303Brazilian Journal of Oral Sciences; Vol. 22 (2023): Continuous Publication; e2313031677-3225reponame:Brazilian journal of oral sciences (Online)instname:Universidade Estadual de Campinas (UNICAMP)instacron:UNICAMPenghttps://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/8671303/32186Turkey; ContemporanyCopyright (c) 2022 Tuğba Misilli, Gülşah Uslu, Kaan Orhan; İbrahim Şevki Bayrakdar; Demet Erdönmez, Taha Özyürekhttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessMisilli, TuğbaUslu, GülşahOrhan, KaanBayrakdar, İbrahim ŞevkiErdönmez, DemetÖzyürek, Taha2023-07-12T14:04:37Zoai:ojs.periodicos.sbu.unicamp.br:article/8671303Revistahttps://periodicos.sbu.unicamp.br/ojs/index.php/bjos/PUBhttps://periodicos.sbu.unicamp.br/ojs/index.php/bjos/oaibrjorals@fop.unicamp.br||brjorals@fop.unicamp.br1677-32251677-3217opendoar:2023-07-12T14:04:37Brazilian journal of oral sciences (Online) - Universidade Estadual de Campinas (UNICAMP)false |
dc.title.none.fl_str_mv |
Investigation of the effect of indirect pulp capping materials on dentin mineral density |
title |
Investigation of the effect of indirect pulp capping materials on dentin mineral density |
spellingShingle |
Investigation of the effect of indirect pulp capping materials on dentin mineral density Misilli, Tuğba Calcium hydroxide Calcium compounds Silicates Spectrometry, X-ray emission Glass ionomer cement X-ray microtomography |
title_short |
Investigation of the effect of indirect pulp capping materials on dentin mineral density |
title_full |
Investigation of the effect of indirect pulp capping materials on dentin mineral density |
title_fullStr |
Investigation of the effect of indirect pulp capping materials on dentin mineral density |
title_full_unstemmed |
Investigation of the effect of indirect pulp capping materials on dentin mineral density |
title_sort |
Investigation of the effect of indirect pulp capping materials on dentin mineral density |
author |
Misilli, Tuğba |
author_facet |
Misilli, Tuğba Uslu, Gülşah Orhan, Kaan Bayrakdar, İbrahim Şevki Erdönmez, Demet Özyürek, Taha |
author_role |
author |
author2 |
Uslu, Gülşah Orhan, Kaan Bayrakdar, İbrahim Şevki Erdönmez, Demet Özyürek, Taha |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Misilli, Tuğba Uslu, Gülşah Orhan, Kaan Bayrakdar, İbrahim Şevki Erdönmez, Demet Özyürek, Taha |
dc.subject.por.fl_str_mv |
Calcium hydroxide Calcium compounds Silicates Spectrometry, X-ray emission Glass ionomer cement X-ray microtomography |
topic |
Calcium hydroxide Calcium compounds Silicates Spectrometry, X-ray emission Glass ionomer cement X-ray microtomography |
description |
Aim: To evaluate the potential of inducing mineral density changes of indirect pulp capping materials applied to demineralized dentin. Methods: A total of 50 cavities were prepared, 5 in each tooth, in extracted ten molars without caries, impacted or semi-embedded. The cavities were scanned by microcomputed tomography (μ-CT) after creating artificial caries by microcosm method (pre-treatment). Each cavity was subjected to one of 5 different experimental conditions: control (dental wax), conventional glass ionomer cement (Fuji IX GP Extra), resin-modified calcium silicate (TheraCal LC), resin-modified calcium hydroxide (Ultra-Blend Plus), MTA (MM-MTA) and the samples were kept under intrapulpal pressure using simulated body fluid for 45 days. Then, the second μ-CT scan was performed (post-treatment), and the change in dentin mineral density was calculated. Afterward, elemental mapping was performed on the dentinal surfaces adjacent to the pulp capping agents of 5 randomly selected samples using energy dispersive X-ray spectroscopy (EDS) apparatus attached to a scanning electron microscope (SEM). The Ca/P ratio by weight was calculated. Friedman test and Wilcoxon Signed Ranks test were used to analyze the data. Results: There was a significant increase in mineral density values of demineralized dentin after treatment for all material groups (p<0.05). Resin-modified calcium silicate had similar efficacy to MTA and conventional glass ionomer cement, but was superior to resin-modified calcium hydroxide in increasing the mineral density values of demineralized dentin. Conclusions: Demineralized dentin tissue that is still repairable can be effectively preserved using materials with remineralization capability. |
publishDate |
2023 |
dc.date.none.fl_str_mv |
2023-07-10 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/other |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/8671303 10.20396/bjos.v22i00.8671303 |
url |
https://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/8671303 |
identifier_str_mv |
10.20396/bjos.v22i00.8671303 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/8671303/32186 |
dc.rights.driver.fl_str_mv |
https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.coverage.none.fl_str_mv |
Turkey; Contemporany |
dc.publisher.none.fl_str_mv |
Universidade Estadual de Campinas |
publisher.none.fl_str_mv |
Universidade Estadual de Campinas |
dc.source.none.fl_str_mv |
Brazilian Journal of Oral Sciences; v. 22 (2023): Continuous Publication; e231303 Brazilian Journal of Oral Sciences; Vol. 22 (2023): Continuous Publication; e231303 1677-3225 reponame:Brazilian journal of oral sciences (Online) instname:Universidade Estadual de Campinas (UNICAMP) instacron:UNICAMP |
instname_str |
Universidade Estadual de Campinas (UNICAMP) |
instacron_str |
UNICAMP |
institution |
UNICAMP |
reponame_str |
Brazilian journal of oral sciences (Online) |
collection |
Brazilian journal of oral sciences (Online) |
repository.name.fl_str_mv |
Brazilian journal of oral sciences (Online) - Universidade Estadual de Campinas (UNICAMP) |
repository.mail.fl_str_mv |
brjorals@fop.unicamp.br||brjorals@fop.unicamp.br |
_version_ |
1800216404191870976 |