Abstract
The objective of this study is to evaluate the bond strength and marginal adaptation of class I restorations (4mm deep) performed in single increment with conventional composites and high viscosity bulk-fill composites of same brand. A total of 48 third molars (n = 8) will be used, divided into 6 experimental groups according to composite (conventional Tetric N-Ceram, Tetric N-Ceram Bulk-…