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 2

Representative 3D CLSM images of 24 h and 48 h S. mutans and S. sanguinis biofilms after exposure with varying concentrations of PSNC. The biofilm masses decrease as the concentrations of nano chitosan increase.