Fig. 2From: Antibacterial effect of silver (I) carbohydrate complexes on oral pathogenic key species in vitroDiameters and standard deviations of the inhibition zones caused by AgNO3, silver complexes 3 and 4 for three tested Gram-negative bacterial species. No antibacterial effect was produced by the free ligands 1 and 2. Statistically significant differences compared to AgNO3 (same concentration) are marked (*)Back to article page