Table 1. Bond strength values in MPa, mean (standard deviation) according to margin configuration, adhesive strategy, and composite resin type.

Margin configuration	Bonding strategy (MPa)	Composite resin
		Bulk-fill	Conventional
Bevel	Etch&Rinse	13,2 (3,18)	9,85 (1,39)
	Self-etch	11,5 (3,27)	10,0 (1,44)
No bevel	Etch&Rinse	13,7 (1,83)	11,6 (2,02)
	Self-etch	12,3 (3,77)	9,95 (1,96)