Effect of gastric acid on the surface roughness and bacterial adhesion of bulk-fill composite resins
Dental News and Technology
DECEMBER 21, 2022
Braz Dent J. 2022 Nov-Dec;33(6):94-102. doi: 10.1590/0103-6440202205140. Abstract The purpose of this in vitro study was to evaluate the effect of gastric acid on the surface roughness and biofilm formation of bulk-fill composite resins. Twenty-seven samples of each composite resin were obtained: G1: Filtek Z250 XT (Z250), G2: Filtek Bulk Fill (FTK), G3: Tetric N-Ceram Bulk Fill (TTC), and G4: Aura Bulk Fill (AUR).
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