Cargando…

Radiopacity and physical properties evaluation of infiltrants with Barium and Ytterbium addition

Radiopaque properties in the infiltrant should be interesting for clinicians to feel more confident to indicate this treatment. Thus, the aim of this study was to evaluate the effect of the incorporation of barium and ytterbium particles on the physical properties of resin infiltrants. Groups were d...

Descripción completa

Detalles Bibliográficos
Autores principales: Pedreira, Priscila Regis, Damasceno, Janaina Emanuela, de Cerqueira, Gabriela Alves, Souza, Ana Ferreira, Aguiar, Flávio Henrique Baggio, Marchi, Giselle Maria
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Fundação Odontológica de Ribeirão Preto 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10642274/
https://www.ncbi.nlm.nih.gov/pubmed/37909646
http://dx.doi.org/10.1590/0103-6440202305379
_version_ 1785146933397946368
author Pedreira, Priscila Regis
Damasceno, Janaina Emanuela
de Cerqueira, Gabriela Alves
Souza, Ana Ferreira
Aguiar, Flávio Henrique Baggio
Marchi, Giselle Maria
author_facet Pedreira, Priscila Regis
Damasceno, Janaina Emanuela
de Cerqueira, Gabriela Alves
Souza, Ana Ferreira
Aguiar, Flávio Henrique Baggio
Marchi, Giselle Maria
author_sort Pedreira, Priscila Regis
collection PubMed
description Radiopaque properties in the infiltrant should be interesting for clinicians to feel more confident to indicate this treatment. Thus, the aim of this study was to evaluate the effect of the incorporation of barium and ytterbium particles on the physical properties of resin infiltrants. Groups were divided according to the addition of ytterbium oxide (Y) alone (30 or 40%) or Y with barium (YB) (15/15% or 20/20% respectively) in the Icon commercial infiltrant and in the experimental infiltrant base. Digital radiography (n=5), Microradiography (n=5), Microtomography (n=3), degree of conversion (n=5), water sorption (n=16), solubility (n=16), contact angle (n=16), flexural strength (n=16), elastic modulus (n=16) and Energy dispersive X-ray Spectroscopy (n=10) were performed. Analyses were performed using the R program, with a significance level of 5%, and microradiography and Microtomography analyses were evaluated qualitatively. In groups with 30 or 40% of ytterbium, radiopacity was higher or equal to enamel. Microradiography and Microtomography appear to have more radiopacity in groups with 40% (Y). Among the groups with no particle addition, those of the experimental infiltrant presented a higher degree of conversion than those of Icon®. In most groups, there was solubility below the ISO-recommended levels. The addition of particles resulted in higher viscosity. Groups with Icon had higher flexural strength and elastic modulus than groups with experimental infiltrant. The addition of 40% (Y) improved polymerization, had low solubility, and had greater radiopacity than enamel, however negatively affected the viscosity increasing then. Experimental groups with the base showed a higher water sorption than Icon groups.
format Online
Article
Text
id pubmed-10642274
institution National Center for Biotechnology Information
language English
publishDate 2023
publisher Fundação Odontológica de Ribeirão Preto
record_format MEDLINE/PubMed
spelling pubmed-106422742023-11-15 Radiopacity and physical properties evaluation of infiltrants with Barium and Ytterbium addition Pedreira, Priscila Regis Damasceno, Janaina Emanuela de Cerqueira, Gabriela Alves Souza, Ana Ferreira Aguiar, Flávio Henrique Baggio Marchi, Giselle Maria Braz Dent J Article Radiopaque properties in the infiltrant should be interesting for clinicians to feel more confident to indicate this treatment. Thus, the aim of this study was to evaluate the effect of the incorporation of barium and ytterbium particles on the physical properties of resin infiltrants. Groups were divided according to the addition of ytterbium oxide (Y) alone (30 or 40%) or Y with barium (YB) (15/15% or 20/20% respectively) in the Icon commercial infiltrant and in the experimental infiltrant base. Digital radiography (n=5), Microradiography (n=5), Microtomography (n=3), degree of conversion (n=5), water sorption (n=16), solubility (n=16), contact angle (n=16), flexural strength (n=16), elastic modulus (n=16) and Energy dispersive X-ray Spectroscopy (n=10) were performed. Analyses were performed using the R program, with a significance level of 5%, and microradiography and Microtomography analyses were evaluated qualitatively. In groups with 30 or 40% of ytterbium, radiopacity was higher or equal to enamel. Microradiography and Microtomography appear to have more radiopacity in groups with 40% (Y). Among the groups with no particle addition, those of the experimental infiltrant presented a higher degree of conversion than those of Icon®. In most groups, there was solubility below the ISO-recommended levels. The addition of particles resulted in higher viscosity. Groups with Icon had higher flexural strength and elastic modulus than groups with experimental infiltrant. The addition of 40% (Y) improved polymerization, had low solubility, and had greater radiopacity than enamel, however negatively affected the viscosity increasing then. Experimental groups with the base showed a higher water sorption than Icon groups. Fundação Odontológica de Ribeirão Preto 2023-10-27 /pmc/articles/PMC10642274/ /pubmed/37909646 http://dx.doi.org/10.1590/0103-6440202305379 Text en https://creativecommons.org/licenses/by/4.0/This is an open-access article distributed under the terms of the Creative Commons Attribution License
spellingShingle Article
Pedreira, Priscila Regis
Damasceno, Janaina Emanuela
de Cerqueira, Gabriela Alves
Souza, Ana Ferreira
Aguiar, Flávio Henrique Baggio
Marchi, Giselle Maria
Radiopacity and physical properties evaluation of infiltrants with Barium and Ytterbium addition
title Radiopacity and physical properties evaluation of infiltrants with Barium and Ytterbium addition
title_full Radiopacity and physical properties evaluation of infiltrants with Barium and Ytterbium addition
title_fullStr Radiopacity and physical properties evaluation of infiltrants with Barium and Ytterbium addition
title_full_unstemmed Radiopacity and physical properties evaluation of infiltrants with Barium and Ytterbium addition
title_short Radiopacity and physical properties evaluation of infiltrants with Barium and Ytterbium addition
title_sort radiopacity and physical properties evaluation of infiltrants with barium and ytterbium addition
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10642274/
https://www.ncbi.nlm.nih.gov/pubmed/37909646
http://dx.doi.org/10.1590/0103-6440202305379
work_keys_str_mv AT pedreirapriscilaregis radiopacityandphysicalpropertiesevaluationofinfiltrantswithbariumandytterbiumaddition
AT damascenojanainaemanuela radiopacityandphysicalpropertiesevaluationofinfiltrantswithbariumandytterbiumaddition
AT decerqueiragabrielaalves radiopacityandphysicalpropertiesevaluationofinfiltrantswithbariumandytterbiumaddition
AT souzaanaferreira radiopacityandphysicalpropertiesevaluationofinfiltrantswithbariumandytterbiumaddition
AT aguiarflaviohenriquebaggio radiopacityandphysicalpropertiesevaluationofinfiltrantswithbariumandytterbiumaddition
AT marchigisellemaria radiopacityandphysicalpropertiesevaluationofinfiltrantswithbariumandytterbiumaddition