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Fig. 4 | BMC Oral Health

Fig. 4

From: Effect of graphene oxide/ poly-L-lactic acid composite scaffold on the biological properties of human dental pulp stem cells

Fig. 4

Effects of GO/PLLA scaffolds on DPSC osteogenic differentiation and proliferation. (A) ALP staining after 7 days of culture and alizarin red S staining after 14 days of culture. Scale bar: 500 μm. (B) ALP activity detection after 7 days of culture. *P < 0.05, compared with control. (C) Cell growth curve measured by CCK-8 method when DPSCs were cultured with GO/PLLA scaffolds

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BMC Oral Health

ISSN: 1472-6831

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