The influence of hydrothermal fatigue on the clinically relevant functional properties of conventional glass-ionomer cements

Abstract During their everyday service, the restorative dental materials are subjected to temperature changes which can be viewed as intensive in the context of the highest allowed temperatures for these materials. In this work, the effect of hydrothermal fatigue on the in vitro tribological perform...

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Main Authors: Magdalena Łępicka, Agata Maria Niewczas, Magdalena Urszula Rodziewicz, Konrad Pikuła, Paweł Kordos, Tomasz Gredes, Krzysztof Jan Kurzydłowski
Format: Article
Language:English
Published: Nature Portfolio 2023-05-01
Series:Scientific Reports
Online Access:https://doi.org/10.1038/s41598-023-35880-4
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author Magdalena Łępicka
Agata Maria Niewczas
Magdalena Urszula Rodziewicz
Konrad Pikuła
Paweł Kordos
Tomasz Gredes
Krzysztof Jan Kurzydłowski
author_facet Magdalena Łępicka
Agata Maria Niewczas
Magdalena Urszula Rodziewicz
Konrad Pikuła
Paweł Kordos
Tomasz Gredes
Krzysztof Jan Kurzydłowski
author_sort Magdalena Łępicka
collection DOAJ
description Abstract During their everyday service, the restorative dental materials are subjected to temperature changes which can be viewed as intensive in the context of the highest allowed temperatures for these materials. In this work, the effect of hydrothermal fatigue on the in vitro tribological performance, compression strength, microhardness, and surface roughness of glass-ionomer cements was studied. Samples of 3 commercially available cements were divided into the reference (aged 14 days) and thermocycled (20,000 cycles; 5–55 °C) groups. The results obtained show that functional properties of the specimens subjected to thermal fatigue significantly differ from the literature data on the cements aged at constant temperatures. The effect of hydrothermal fatigue on the functional properties of cements is discussed in the context of processes induced by exposure to variable temperatures.
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spelling doaj.art-d7cadab3b0634d6a826b6499d9a331572023-06-04T11:27:26ZengNature PortfolioScientific Reports2045-23222023-05-0113111310.1038/s41598-023-35880-4The influence of hydrothermal fatigue on the clinically relevant functional properties of conventional glass-ionomer cementsMagdalena Łępicka0Agata Maria Niewczas1Magdalena Urszula Rodziewicz2Konrad Pikuła3Paweł Kordos4Tomasz Gredes5Krzysztof Jan Kurzydłowski6Faculty of Mechanical Engineering, Institute of Mechanical Engineering, Bialystok University of TechnologyDepartment of Conservative Dentistry with Endodontics, Medical University of LublinFaculty of Mechanical Engineering, Institute of Mechanical Engineering, Bialystok University of TechnologyDepartment of Conservative Dentistry with Endodontics, Medical University of LublinInstitute of Transport, Combustion Engines and Ecology, Lublin University of TechnologyDepartment of Orthodontics, Technische Universität DresdenFaculty of Mechanical Engineering, Institute of Mechanical Engineering, Bialystok University of TechnologyAbstract During their everyday service, the restorative dental materials are subjected to temperature changes which can be viewed as intensive in the context of the highest allowed temperatures for these materials. In this work, the effect of hydrothermal fatigue on the in vitro tribological performance, compression strength, microhardness, and surface roughness of glass-ionomer cements was studied. Samples of 3 commercially available cements were divided into the reference (aged 14 days) and thermocycled (20,000 cycles; 5–55 °C) groups. The results obtained show that functional properties of the specimens subjected to thermal fatigue significantly differ from the literature data on the cements aged at constant temperatures. The effect of hydrothermal fatigue on the functional properties of cements is discussed in the context of processes induced by exposure to variable temperatures.https://doi.org/10.1038/s41598-023-35880-4
spellingShingle Magdalena Łępicka
Agata Maria Niewczas
Magdalena Urszula Rodziewicz
Konrad Pikuła
Paweł Kordos
Tomasz Gredes
Krzysztof Jan Kurzydłowski
The influence of hydrothermal fatigue on the clinically relevant functional properties of conventional glass-ionomer cements
Scientific Reports
title The influence of hydrothermal fatigue on the clinically relevant functional properties of conventional glass-ionomer cements
title_full The influence of hydrothermal fatigue on the clinically relevant functional properties of conventional glass-ionomer cements
title_fullStr The influence of hydrothermal fatigue on the clinically relevant functional properties of conventional glass-ionomer cements
title_full_unstemmed The influence of hydrothermal fatigue on the clinically relevant functional properties of conventional glass-ionomer cements
title_short The influence of hydrothermal fatigue on the clinically relevant functional properties of conventional glass-ionomer cements
title_sort influence of hydrothermal fatigue on the clinically relevant functional properties of conventional glass ionomer cements
url https://doi.org/10.1038/s41598-023-35880-4
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