Table 4:

Intergroup comparison of dentinal bridge between groups I and II on 6- and 12-month follow-up

	Group	N	Mean rank	Mann–Whitney U	p-value
Presence of dentinal bridge at 6 months	1	15	16.50	97.500	0.539
	2	15	14.50
	Total	30
Presence of dentinal bridge at 12 months	1	15	15.37	84.500	0.555
	2	13	13.50
	Total	28