Research Article

Graphene Oxide Quantum Dots Promote Osteogenic Differentiation of Stem Cells from Human Exfoliated Deciduous Teeth via the Wnt/β-Catenin Signaling Pathway

Figure 3

Confocal laser scanning microscopy images of SHEDs incubated with 1, 10, and 50 μg/mL of GOQDs, respectively, for 3 days. Scale bar, 100 μm.