Table 2. The degree of pain relief in both groups.

	Pulsed HILT Group		LLLT Group
	No.	%	No.	%
No Relief	3	20.00	1	6.65
Slight Relief	1	6.65	1	6.65
Good Relief	7	46.65	4	26.70
Excellent Relief	1	6.700	6	40
Complete Relief	3	20.00	3	20
Mean ± SD	2.00 ± 1.36		2.60 ± 1.12
p-value	0.860**

SD: standard deviation; p-value: probability value; **not-significant.