Table 3.

Mean of colony counts (CFUs/ml) of microorganisms based on biofilm inhibition test

Microorganism	CFU/ml±Standard Deviation				P
	0%	0.5%	1%	2%
Streptococcus mutans	30 ±16×104a	3±1×104b	6±3×103b	1±1×102b	0.007
Streptococcus sanguinis	19±8 ×104c	5±2×104d	11±3×103d	3±1×102d	0.003
Lactobacillus acidophilus	30±5×104e	23±4×104e	23±4×103f	14±2×102f	<0.001
Candida albicans	31±6×104g	27±6×104g	28±3×103h	16±3×102h	<0.001

*Similar letters are not significantly different