Synergistic Effects of Nonthermal Plasma and Disinfecting Agents against Dental Biofilms In Vitro
Figure 2
Fluorescence staining ofsaliva biofilms on titanium discs for different treatments: EDTA, EDTA plus Ar Plasma, Ar Plasma plus EDTA, H2O2, H2O2 plus Ar plasma and Ar plasma plus H2O2. The biofilms were stained with fluoresceindiacetate (FDA) and ethidiumbromide (EB) to selectively stain living (green) and dead (red) bacteria.
