Table 4: Percentage of patients' satisfaction

Device	Full satisfaction	Partial satisfaction	No satisfaction	Total
Erbium: Glass 1540nm	20 patients 69%	7 patients 24%	2 patients 6.9%	29
Nd: YAG Q-Switched 1064nm	12 patients 41.4%	9 patients 31%	8 patients 27.6%	29