Table 1. Comparison of laser wound healing study based on OCT.

	Laser Type (Wavelength)	Laser Dosage	Irradiated Area (Diameter)	Subject	Recovery Time	Monitoring Tool
Our Study	CO2 Laser (10,600 nm)	40, 80, and 120 mJ/cm2	~100 μm	Engineered Skin	1~2 days	OCT
W. Jung, et al. [14]	Nd:YAP Laser (1,341 nm)	25 and 35 J/cm2	~1.5 mm	Engineered Skin	~7 days	OCT
A. T. Yeh, et al. [15]	Nd:YAP Laser (1,341 nm)	20 J/cm2	~1.5 mm	Engineered Skin	~7 days	OCT MPMa
M. T. Tsai, et al. [16]	Erbium-doped Fiber Laser (1,550 nm)	15, 20, and 25 mJ/cm2	~200 μm	Human Skin	6 days	OCT
	CO2 Laser (10,600 nm)		~150 μm		14 days
E. C. E. Sattler, et al. [17]	CO2 Laser (10,600 nm)	8 and 16 W	~400 μm	Human Skin	7~14 days	OCT CLSMb
C. A. Banzhaf, et al. [18]	CO2 Laser (10,600 nm)	5, 15, and 25 mJ/cm2	~100 μm	Human Skin	2~7 days	OCT RCMc

^aMulti-photon Microscopy

^bConfocal Laser Scanning Microscopy

^cReflectance Confocal Microscopy