Table 1. Evaluation of ocular surface values.

	Pre-treatment (min-max)	Post-treatment (min-max)	P
Schirmer I (mm)	11.82±4.94	10.34±3.56	0.19
	5.0-25.0	4.0-20.0
BUT (s)	12.34±2.7	9.86±2.56	0.03
	7.0-16.0	5.0-15.0
CCT (µm)	541.95±28.03	538.13±26.71	0.28
	510-594	500-581
Impession cytology (grade)	0.78±0.42	0.95±0.36	0.15
	0-1	0-2

(x±s)