Table 2.

Comparison of radiological parameters among two groups during follow-up

Radiological		3Mix	Vitapex	Fisher exact test
Furcal radiolucency	Preoperatively	35 (100)	34 (97.14)	0.999
	3 months	9 (25.71)	1 (2.86)	0.013
	6 months	8 (22.86)	1 (2.86)	0.028
Periapical radiolucency	Preoperatively	10 (28.57)	4(11.43)	0.133
	3 months	3 (8.57)	1 (2.86)	0.614
	6 months	2 (5.71)	1 (2.86)	0.999
External resorption	Preoperatively	6 (17.14)	2 (5.71)	0.259
	3 months	12 (34.29)	2 (5.71)	0.006
	6 months	17 (48.57)	5 (14.29)	0.004