Evaluation of physicochemical properties of resin infiltrants

• Grant number: 19/25093-8
• Support type: Regular Research Grants
• Duration: February 01, 2021 - January 31, 2023
• Field of knowledge: Health Sciences - Dentistry - Dental Clinics
• Principal researcher: Giselle Maria Marchi
• Grantee: Giselle Maria Marchi
• Home Institution: Faculdade de Odontologia de Piracicaba (FOP). Universidade Estadual de Campinas (UNICAMP). Piracicaba , SP, Brazil
• Assoc. researchers: Ana Ferreira Souza ; Gabriela Alves de Cerqueira ; Janaina Emanuela Damasceno dos Santos ; Priscila Regis Matos Pedreira

Abstract

The present study aims to evaluate the degree of conversion (DC), flexural strength (FS), modulus of elasticity (ME), sorption (So) and solubility (Sol), contact angle (CA), X-ray spectroscopy by dispersion (EDX), bioactivity, depth of penetration (DP), Microradiopacity, microtomograph, penetration depth by polarized light microscopy (MPL), knoop microhardness (KHN), surface rougnhess (Ra) and pH of bioactive particle-containing experimental infiltrants (10% amorphous calcium phosphate, Tin fluoride, 5% Biosilicate® or 10% nanoparticulate hydroxyapatite) whether or not associated with the addition of 0.5% diphenyliodonium hexafluorophosphate (DFI) or oxide particles bismuth (0.30.50 wt%) and ytterbium oxide (0.30.50 wt%). The test data will be tabulated and subjected to homogeneity and normality analysis for further definition of parametric and / or nonparametric analysis with a level of statistical significance of 5%. (AU)