Table 1.

Schiff test scores in three groups at baseline, after 30 and 90 days.

	Demographical data			Schiff score (mean)			p values
	n. of patients	F/M ratio	Mean age	Baseline	After 30 days	After 90 days	Baseline vs 30 days	Baseline vs 90 days
Group 1 (Fluor Protector S)	30	0.9/1	46.5 ±12.2	2.3	1.4	0.5	<0.0001	<0.0001
Group 2 (cervitec F)	30	0.9/1	51.4 ±9.07	2.5	1.7	0.53	<0.0001	<0.0001
Group 3 (placebo)	30	0.6/1	47.8 ±10.5	2.4	2.2	2.3	<0.0831	<0.2927
Total/mean	90	0.8/1	41 ±10.5	2.4	1.8	1.1