Fig. 2From: Graphene quantum dots enhance the osteogenic differentiation of PDLSCs in the inflammatory microenvironmentEffects of different concentrations (0–30 µg/mL) of GQDs on the proliferation of PDLSCs under the media mimicking proinflammatory environment and the standard media as the control group. (SM-standard media, IM-inflammatory microenvironment)Back to article page