Table 1. Distribution frequency of microleakage scores in different adhesives systems, and in control and test groups (n=10; Kruskal- Wallis).

Score	G1	(SB)	G2	(SBU)	G3	(OFL)	G4	(BF)	Total
	Test	Control	Test	Control	Test	Control	Test	Control		p value
	n(%)	n (%)	n (%)	n (%)	n (%)	n (%)	n (%)	n (%)	n(%)
0	1(10)	1 (10)	1 (10)	1 (10)	1 (10)	1 (10)	0 (0)	0 (0)	6 (7.5)	0.255
1	2 (20)	4 (40)	2 (20)	4 (40)	5 (50)	2 (20)	3 (30)	2 (20)	24 (30)
2	7 (70)	5 (50)	7 (70)	5 (50)	4 (40)	7 (70)	7 (70)	8 (80)	50 (62.5)