Table 5.

P-values of failure modes between groups

Groups	S	SH		CH
		2.5%	5.25%	2.5%	5.25%
Saline	_	0.204*	0.017*	P<0.001*	0.015 *
2.5% SH	_	_	0.433*	P<0.001**	0.002 **
5.25% SH	_	_	_	P<0.001**	0.007 **
2.5% CH	_	_	_	_	0.260 *
5% CH	_	_	_	_	_

S: Saline; SH: Sodium hypochlorite; CH: Calcium hypochlorite

^*Fisher’s exact test;

^**Chi-square test.