Fig. 2From: Antibiofilm activity of epoxy sealer incorporated with quaternary ammonium macromoleculeMean results (± SD) of the effect of various concentrations of quaternary ammonium incorporated epoxy discs and the control (0, 0.4, 0.8, 1.6, and 3.3% w/v) on biofilm viability. Results are expressed as Live/Dead bacterial ratioBack to article page