Research Article

Potential Effect of Giant Freshwater Prawn Shell Nano Chitosan in Inhibiting the Development of Streptococcus mutans and Streptococcus sanguinis Biofilm In Vitro

Figure 1

The effects of various concentrations of PSNC on biofilm formation. The biofilm formation inhibition percentage increased with an increase in the concentration of PSNC. Data were calculated from four independent assays and reported as the average; the standard deviations are indicated.