Table 1. Frequency of inflammation score (F) and percentage (%) at baseline/washout and after treatment.

Solution	Baseline and Washout						After treatment
		0	1	2	3	Total	0	1	2	3	Total
S1	F	1	7	12	4	24	6	9	9	0	24
	%	4.2	29.2	50.0	16.7	100	25.0	37.5	37.5	0.0	100
S2	F	3	6	11	4	24	6	7	8	3	24
	%	12.5	25.0	45.8	16.7	100	25.0	29.2	33.3	12.5	100
S3	F	3	8	8	5	24	6	10	7	1	24
	%	12.5	33.3	33.3	20.8	100	25.0	41.7	29.2	4.2	100
S4	F	1	9	11	3	24	0	9	11	4	24
	%	4.2	37.5	45.8	12.5	100	0.0	37.5	45.8	16.7	100
Total	F	8	30	42	16	96	18	35	35	8	96
	%	8.3	31.3	43.8	16.7	100.0	18.8	36.5	36.5	8.3	100.0