Effect of propolis added to single-bottle adhesives on water permeation through the hybrid layer.

Autor: da Rocha LS; Faculty of Dentistry, Federal University of Alagoas, Maceió, Brazil., de Oliveira DF; Faculty of Dentistry, Federal University of Alagoas, Maceió, Brazil., de Lima CLV; Institute of Pharmaceutical Sciences, Federal University of Alagoas, Maceió, Brazil., do Nascimento TG; Institute of Pharmaceutical Sciences, Federal University of Alagoas, Maceió, Brazil., de Freitas JD; Department of Chemistry, Federal Institute of Alagoas, Maceió, Brazil., de Freitas JMD; Department of Chemistry, Federal Institute of Alagoas, Maceió, Brazil., Porto ICCM; Faculty of Dentistry, Federal University of Alagoas, Maceió, Brazil.; Institute of Pharmaceutical Sciences, Federal University of Alagoas, Maceió, Brazil.
Jazyk: angličtina
Zdroj: European journal of oral sciences [Eur J Oral Sci] 2024 Oct 10, pp. e13023. Date of Electronic Publication: 2024 Oct 10.
DOI: 10.1111/eos.13023
Abstrakt: Water treeing and water droplets are observed within adhesive layers and on the hybridized surface after bonding sound dentin using single-bottle etch-and-rinse adhesives, indicating permeability of the hybrid layer to water. The aim of this study was to assess the efficacy of dentin sealing by adhesives containing propolis by quantifying the area of water transudation from dentinal tubules after dentin hybridization. Brazilian red propolis was added to experimental adhesive and Single Bond (3M/ESPE) adhesive; experimental adhesive and Single Bond without propolis were used as controls. Under simulated pulp pressure, two layers of adhesive were applied to etched human dentin discs. Three minutes after light-curing, the hybridized dentin surface was replicated, and epoxy resin replicas were created to obtain scanning electron microscope images. Data were evaluated using ANOVA and Tukey's test. Single Bond containing propolis significantly decreased water permeation through the hybrid layer compared with the control group. Three minutes after polymerization, the experimental adhesive without propolis had formed a permeable hybrid layer. The addition of Brazilian red propolis significantly reduced surface water on hybridized dentin in a concentration-dependent manner. Two-step etch-and-rinse adhesives containing propolis were effective in reducing water permeation through the hybridized dentin surface.
(© 2024 Scandinavian Division of the International Association for Dental Research. Published by John Wiley & Sons Ltd.)
Databáze: MEDLINE
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