Table 8. Comparison of RGB Value Between Scalpel and Laser Technique .

Procedure	Preoperatively	7 Days	3 Months	6 Months	12 Months
Scalpel	236.25 ± 61.06	411.33 ± 53.25	429.33 ± 69.19	424 ± 104.89	435.91 ± 110.88
Laser	205.83 ± 90.95	358.58 ± 116.32	363.33 ± 79.16	392.58 ± 72.93	417.41 ± 86.79
P value	0.34	0.16	0.04	0.40	0.65