Table 1.

Distribution of failure modes among the experimental subgroups: adhesive failure occurs at the dentin–material interface, cohesive failure occurs within the material, and mixed failure is a combination of the two failure modes.

	Failure Mode	Cohesive of 10	Adhesive of 10	Mixed of 10	p-Value
Subgroups
Putty 5.25 % Sodium Hypochlorite		1 (10%)	4 (40%)	5 (50%)	0.150
Putty 2% Chlorhexidine Gluconate		3 (30%)	2 (20%)	5 (50%)	0.150
Putty Saline		2 (20%)	6 (60%)	2 (20%)	0.905
Paste 5.25 % Sodium Hypochlorite		1 (10%)	1 (10%)	8 (80%)	0.007
Paste 2% Chlorhexidine Gluconate		6 (60%)	0 (0%)	4 (40%)	0.007
Paste Saline		3(30%)	1(10%)	6 (60%)	0.000