Table 2.

The number of individuals with comparing the significance of the mean pain between the groups at different intervals

N (%)		None*	Mild*	Moderate*	Severe*	Tukey test	P -Value
4 h	G1	14 (46.7)	13 (43.3)	2 (6.7)	1 (3.3)	Not significant between groups	0.665
	G2	14 (46.7)	13 (43.3)	2 (6.7)	1 (3.3)
	G3	14 (46.7)	13 (43.3)	2 (6.7)	1 (3.3)
24 h	G1	14 (46.7)	13 (43.3)	2 (6.7)	1 (3.3)	G1 and G3 G1: 34.67±51.443 G3: 7.87±24.126	0.019**
	G2	14 (46.7)	13 (43.3)	2 (6.7)	1 (3.3)
	G3	14 (46.7)	13 (43.3)	2 (6.7)	1 (3.3)
48 h	G1	14 (46.7)	13 (43.3)	2 (6.7)	1 (3.3)	G1 and G3 G1: 29.50±40.905 G3: 6.17±30.981	0.035**
	G2	14 (46.7)	13 (43.3)	2 (6.7)	1 (3.3)
	G3	14 (46.7)	13 (43.3)	2 (6.7)	1 (3.3)
72 h	G1	14 (46.7)	13 (43.3)	2 (6.7)	1 (3.3)	G1 and G3 G1: 16.63±39.406 G3: 0.67±2.537	0.028**
	G2	14 (46.7)	13 (43.3)	2 (6.7)	1 (3.3)
	G3	14 (46.7)	13 (43.3)	2 (6.7)	1 (3.3)
96 h	G1	14 (46.7)	13 (43.3)	2 (6.7)	1 (3.3)	Not significant between groups	0.161
	G2	14 (46.7)	13 (43.3)	2 (6.7)	1 (3.3)
	G3	14 (46.7)	13 (43.3)	2 (6.7)	1 (3.3)

* Count (Percent); **The mean difference is significant at the 0.05 level; G1: Ca(OH) ₂ +Normal saline; G2: Ca(OH) ₂ + CHx; G3: Ca(OH) ₂ +Dexamethasone