Table 4: Relationship between types of impaction and post operative pain.

Type of Impaction	Visual analogue scale
		Day 1	Day2	Day3	Day4	Day5	Day6	Day7
MA	Mean	3.24	2.56	1.98	1.32	0.61	0.29	0.05
	N	37	37	37	37	37	37	37
	Std.Deviation	0.72	0.55	0.43	0.52	0.50	0.51	0.16
V	Mean	2.97	2.20	1.60	1.38	0.45	0.361	0.02
	N	36	36	36	36	36	36	36
	Std.Deviation	0.81	0.81	0.75	0.93	0.68	0.48	0.23
DA	Mean	4.28	3.50	2.71	1.84	1.12	0.61	0.25
	N	39	39	39	39	39	39	39
	Std.Deviation	1.00	0.94	0.84	0.84	0.80	0.67	0.44
H	Mean	4.10	3.28	2.58	1.84	0.92	0.60	0.18
	N	38	38	38	38	38	38	38
	Std.Deviation	0.65	0.79	0.61	0.75	0.63	0.63	0.39
	P value	0.000	0.000	0.001	0.013	0.000	0.180	0.040