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Study of POSS on the Properties of Novel Inorganic Dental Composite Resin

Various amounts of methacryl polyhedral oligomeric silsesquioxane (POSS) were explored to be incorporated into novel nano SiO(2) dental resin composites using light curing method. The scanning electron microscopy (SEM), optical microscopy, fourier transform infrared spectroscopy (FTIR), nanoindentat...

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Detalles Bibliográficos
Autores principales: Wang, Jiahui, Liu, Yizhi, Yu, Jianxin, Sun, Yi, Xie, Weili
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7077635/
https://www.ncbi.nlm.nih.gov/pubmed/32093186
http://dx.doi.org/10.3390/polym12020478
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author Wang, Jiahui
Liu, Yizhi
Yu, Jianxin
Sun, Yi
Xie, Weili
author_facet Wang, Jiahui
Liu, Yizhi
Yu, Jianxin
Sun, Yi
Xie, Weili
author_sort Wang, Jiahui
collection PubMed
description Various amounts of methacryl polyhedral oligomeric silsesquioxane (POSS) were explored to be incorporated into novel nano SiO(2) dental resin composites using light curing method. The scanning electron microscopy (SEM), optical microscopy, fourier transform infrared spectroscopy (FTIR), nanoindentation, nanoscratch and three-point flexure tests were performed. The volumetric shrinkage and mechanical properties such as hardness, elastic modulus, resistance, flexural strength and fracture energy were analyzed. With the additions of POSS, the volume shrinkage decreased and the mechanical properties initially increased. The effects of POSS on these properties were studied to provide a reference for clinically selecting a composite resin with excellent properties.
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spelling pubmed-70776352020-03-20 Study of POSS on the Properties of Novel Inorganic Dental Composite Resin Wang, Jiahui Liu, Yizhi Yu, Jianxin Sun, Yi Xie, Weili Polymers (Basel) Article Various amounts of methacryl polyhedral oligomeric silsesquioxane (POSS) were explored to be incorporated into novel nano SiO(2) dental resin composites using light curing method. The scanning electron microscopy (SEM), optical microscopy, fourier transform infrared spectroscopy (FTIR), nanoindentation, nanoscratch and three-point flexure tests were performed. The volumetric shrinkage and mechanical properties such as hardness, elastic modulus, resistance, flexural strength and fracture energy were analyzed. With the additions of POSS, the volume shrinkage decreased and the mechanical properties initially increased. The effects of POSS on these properties were studied to provide a reference for clinically selecting a composite resin with excellent properties. MDPI 2020-02-20 /pmc/articles/PMC7077635/ /pubmed/32093186 http://dx.doi.org/10.3390/polym12020478 Text en © 2020 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Wang, Jiahui
Liu, Yizhi
Yu, Jianxin
Sun, Yi
Xie, Weili
Study of POSS on the Properties of Novel Inorganic Dental Composite Resin
title Study of POSS on the Properties of Novel Inorganic Dental Composite Resin
title_full Study of POSS on the Properties of Novel Inorganic Dental Composite Resin
title_fullStr Study of POSS on the Properties of Novel Inorganic Dental Composite Resin
title_full_unstemmed Study of POSS on the Properties of Novel Inorganic Dental Composite Resin
title_short Study of POSS on the Properties of Novel Inorganic Dental Composite Resin
title_sort study of poss on the properties of novel inorganic dental composite resin
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7077635/
https://www.ncbi.nlm.nih.gov/pubmed/32093186
http://dx.doi.org/10.3390/polym12020478
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