EFFECT OF GRAPE SEED EXTRACT ON BOND STRENGTH OF RESTORATIVE MATERIAL TO BLEACHED ENAMEL
Autor: | Silmara Aparecida Milori Corona, Keille Adriene de Castro Pereira, Renata Siqueira Scatolin, Ana Luisa Botta Martins de Oliveira, Aline Evangelista Souza-Gabriel |
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Jazyk: | portugalština |
Rok vydání: | 2019 |
Předmět: |
food.ingredient
genetic structures Enamel paint Bond strength Extrato de semente de uva Group ii food and beverages General Medicine Tooth whitening chemistry.chemical_compound food chemistry Clareamento dental visual_art Grape seed extract Adesão Restorative material visual_art.visual_art_medium Tukey's range test Adhesion sense organs Food science Adhesive Hydrogen peroxide |
Zdroj: | Revista Científica do CRO-RJ (Rio de Janeiro Dental Journal); Vol. 3 No. 3: September-December 2018; 56-61 Revista Científica do CRO-RJ (Rio de Janeiro Dental Journal); v. 3 n. 3: September-December 2018; 56-61 Revista Científica do CRO-RJ Conselho Regional de Odontologia do Rio de Janeiro (CRO-RJ) instacron:CRO |
ISSN: | 2595-4733 1518-5249 |
DOI: | 10.29327/24816.3.3 |
Popis: | Objective: The aim of this study was to evaluate the effect of different concentrations of a natural antioxidant (grape seed extract) on the bond strength of the restorative material to the bleached enamel. Methods: Forty fragments of healthy bovine incisors were randomly divided into four groups (n = 10): Group I: no bleaching; Group II: Bleaching with 35% hydrogen peroxide (HP) and without post-treatment; Group III: Bleaching with 35% HP + 5% grape seed extract; and Group IV: Bleaching with 35% HP + 10% grape seed extract. The bond strength at the adhesive interface was evaluated using the shear test (MPa). The data were analyzed by the analysis of variance (ANOVA) and Tukey test ( =0.05%). The fracture types were also analyzed and classified into: adhesive, cohesive or mixed. Results: Only Group III (bleached + 5% grape seed extract) had a significant increase (p |
Databáze: | OpenAIRE |
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