Table 3.

Pairwise comparison of the average VAS scores in the cold stimulation test at different intervals in the 4 groups (P < .05).

Laser
Tim interval	Baseline	15 min	1 W	2 W	1 M	3 M
Baseline		0.002	0.001	0.001	0.001	0.001
15 min			0.013	0.003	0.002	0.003
1 W				0.001	0.001	0.034
2 W					0.157	0.034
1 M						0.005
3 M
Gluma
Baseline		0.035	0.001	0.001	0.001	0.003
15 min			0.083	0.033	0.006	0.047
1 W				0.655	0.059	0.386
2 W					0.102	0.623
1 M						0.527
3 M
Laser + Gluma
Baseline		0.011	0.001	0.001	0.001	0.001
15 min			0.014	0.003	0.002	0.003
1 W				0.014	0.011	0.014
2 W					0.157	1
1 M						0.317
3 M
Control
Baseline		0.655	0.083	0.035	0.005	0.002
15 min			0.025	0.014	0.001	0.001
1 W				0.317	0.008	0.021
2 W					0.014	0.035
1 M						0.655
3 M