Effect of bioactive glass addition on the physical properties of mineral trioxide aggregate

Abstract Background The addition of bioactive glass (BG), a highly bioactive material with remineralization potential, might improve the drawback of weakening property of mineral trioxide aggregates (MTA) when it encounters with body fluid. This study aims to evaluate the effect of BG addition on ph...

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Autores principales:	Jei Kim, Hyun-Jung Kim, Seok Woo Chang, Soram Oh, Sun-Young Kim, Kyoung-Kyu Choi, Duck-Su Kim, Ji-Hyun Jang
Formato:	article
Lenguaje:	EN
Publicado:	BMC 2021
Materias:	Mineral trioxide aggregate Bioactive glass Pushout bond strength Compressive strength Set-ting time X-ray diffraction analysis Medical technology R855-855.5
Acceso en línea:	https://doaj.org/article/73f19af38df041739a26301dcdae6014
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spelling	oai:doaj.org-article:73f19af38df041739a26301dcdae60142021-11-28T12:06:11ZEffect of bioactive glass addition on the physical properties of mineral trioxide aggregate10.1186/s40824-021-00238-22055-7124https://doaj.org/article/73f19af38df041739a26301dcdae60142021-11-01T00:00:00Zhttps://doi.org/10.1186/s40824-021-00238-2https://doaj.org/toc/2055-7124Abstract Background The addition of bioactive glass (BG), a highly bioactive material with remineralization potential, might improve the drawback of weakening property of mineral trioxide aggregates (MTA) when it encounters with body fluid. This study aims to evaluate the effect of BG addition on physical properties of MTA. Methods ProRoot (MTA), and MTA with various concentrations of BG (1, 2, 5 and 10% BG/MTA) were prepared. Simulated body fluid (SBF) was used to investigate the effect of the storage solution on dentin remineralization. Prepared specimens were examined as following; the push-out bond strength to dentin, compressive strength, setting time solubility and X-ray diffraction (XRD) analysis. Results The 2% BG/MTA showed higher push-out bond strengths than control group after 7 days of SBF storage. The 2% BG/MTA exhibited the highest compressive strength. Setting times were reduced in the 1 and 2% BG/MTA groups, and solubility of all experimental groups were clinically acceptable. In all groups, precipitates were observed in dentinal tubules via SEM. XRD showed the increased hydroxyapatite peaks in the 2, 5 and 10% BG/MTA groups. Conclusion It was verified that the BG-added MTA increased dentin push-out bond strength and compressive strength under SBF storage. The addition of BG did not negatively affect the MTA maturation reaction; it increased the amount of hydroxyapatite during SBF maturation.Jei KimHyun-Jung KimSeok Woo ChangSoram OhSun-Young KimKyoung-Kyu ChoiDuck-Su KimJi-Hyun JangBMCarticleMineral trioxide aggregateBioactive glassPushout bond strengthCompressive strengthSet-ting timeX-ray diffraction analysisMedical technologyR855-855.5ENBiomaterials Research, Vol 25, Iss 1, Pp 1-11 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Mineral trioxide aggregate Bioactive glass Pushout bond strength Compressive strength Set-ting time X-ray diffraction analysis Medical technology R855-855.5
spellingShingle	Mineral trioxide aggregate Bioactive glass Pushout bond strength Compressive strength Set-ting time X-ray diffraction analysis Medical technology R855-855.5 Jei Kim Hyun-Jung Kim Seok Woo Chang Soram Oh Sun-Young Kim Kyoung-Kyu Choi Duck-Su Kim Ji-Hyun Jang Effect of bioactive glass addition on the physical properties of mineral trioxide aggregate
description	Abstract Background The addition of bioactive glass (BG), a highly bioactive material with remineralization potential, might improve the drawback of weakening property of mineral trioxide aggregates (MTA) when it encounters with body fluid. This study aims to evaluate the effect of BG addition on physical properties of MTA. Methods ProRoot (MTA), and MTA with various concentrations of BG (1, 2, 5 and 10% BG/MTA) were prepared. Simulated body fluid (SBF) was used to investigate the effect of the storage solution on dentin remineralization. Prepared specimens were examined as following; the push-out bond strength to dentin, compressive strength, setting time solubility and X-ray diffraction (XRD) analysis. Results The 2% BG/MTA showed higher push-out bond strengths than control group after 7 days of SBF storage. The 2% BG/MTA exhibited the highest compressive strength. Setting times were reduced in the 1 and 2% BG/MTA groups, and solubility of all experimental groups were clinically acceptable. In all groups, precipitates were observed in dentinal tubules via SEM. XRD showed the increased hydroxyapatite peaks in the 2, 5 and 10% BG/MTA groups. Conclusion It was verified that the BG-added MTA increased dentin push-out bond strength and compressive strength under SBF storage. The addition of BG did not negatively affect the MTA maturation reaction; it increased the amount of hydroxyapatite during SBF maturation.
format	article
author	Jei Kim Hyun-Jung Kim Seok Woo Chang Soram Oh Sun-Young Kim Kyoung-Kyu Choi Duck-Su Kim Ji-Hyun Jang
author_facet	Jei Kim Hyun-Jung Kim Seok Woo Chang Soram Oh Sun-Young Kim Kyoung-Kyu Choi Duck-Su Kim Ji-Hyun Jang
author_sort	Jei Kim
title	Effect of bioactive glass addition on the physical properties of mineral trioxide aggregate
title_short	Effect of bioactive glass addition on the physical properties of mineral trioxide aggregate
title_full	Effect of bioactive glass addition on the physical properties of mineral trioxide aggregate
title_fullStr	Effect of bioactive glass addition on the physical properties of mineral trioxide aggregate
title_full_unstemmed	Effect of bioactive glass addition on the physical properties of mineral trioxide aggregate
title_sort	effect of bioactive glass addition on the physical properties of mineral trioxide aggregate
publisher	BMC
publishDate	2021
url	https://doaj.org/article/73f19af38df041739a26301dcdae6014
work_keys_str_mv	AT jeikim effectofbioactiveglassadditiononthephysicalpropertiesofmineraltrioxideaggregate AT hyunjungkim effectofbioactiveglassadditiononthephysicalpropertiesofmineraltrioxideaggregate AT seokwoochang effectofbioactiveglassadditiononthephysicalpropertiesofmineraltrioxideaggregate AT soramoh effectofbioactiveglassadditiononthephysicalpropertiesofmineraltrioxideaggregate AT sunyoungkim effectofbioactiveglassadditiononthephysicalpropertiesofmineraltrioxideaggregate AT kyoungkyuchoi effectofbioactiveglassadditiononthephysicalpropertiesofmineraltrioxideaggregate AT ducksukim effectofbioactiveglassadditiononthephysicalpropertiesofmineraltrioxideaggregate AT jihyunjang effectofbioactiveglassadditiononthephysicalpropertiesofmineraltrioxideaggregate
_version_	1718408204397838336

Effect of bioactive glass addition on the physical properties of mineral trioxide aggregate

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