Fig. 4From: Antimicrobial effects and mechanical properties of poly(methyl methacrylate) as an orthodontic acrylic resin containing Curcumin-Nisin-poly(l-lactic acid) nanoparticle: an in vitro studyThe relative fold change in expression levels of biofilm formation-associated virulence genes. *Significantly different from the control group (no treatment), P < 0.05Back to article page