Table 1.

Represents the alkaline phosphatase analysis results for all groups

	Material/Group	Average	Standard Deviation (SD)	Post hoc Tukey’s test for significance among groups
Percent Total Positive	Negative control	16.29	4.95	OT*
				EMD*
				MTA*
				PDGF*
	OT	72.92	9.24	Negative control*
				EMD*
				MTA*
				PDGF*
	EMD	95.59	4.69	Negative control*
				OT*
				MTA*
				PDGF*
	MTA	64.19	9.95	-ve control*
				OT*
				EMD*
				PDGF*
	PDGF	48.80	12.62	Negative control*
				OT*
				EMD*
				MTA*
Average Optical density	Negative control	0.18	0.01	OT*
				EMD*
				MTA*
				PDGF*
	OT	0.26	0.02	Negative control*
				EMD*
				MTA
				PDGF*
	EMD	0.35	0.03	Negative control*
				OT*
				MTA*
				PDGF*
	MTA	0.26	0.02	Negative control*
				OT
				EMD*
				PDGF
	PDGF	0.24	0.03	Negative control*
				OT*
				EMD*
				MTA
Histological Score	Negative control	20.633	7.034	OT*
				EMD*
				MTA*
				PDGF*
	OT	132.974	22.944	Negative control*
				EMD*
				MTA
				PDGF*
	EMD	221.992	23.818	Negative control*
				OT*
				MTA*
				PDGF*
	MTA	114.340	20.914	Negative control*
				OT
				EMD*
				PDGF*
	PDGF	82.330	28.254	Negative control*
				OT*
				EMD*
				MTA*

N.B.Intergroup comparison was statistically significant using ANOVA test, P < 0.0001

*Indicates statistical significance with P < 0.05