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. 2018 Mar 27;9:79. doi: 10.1186/s13287-018-0817-1

Fig. 3.

Fig. 3

Gross observation of repair of bone defects at 8 weeks. a In ADSCs osteogenesis group, the appearance of the defect was consistent with the unmarred bone. b In ADSCs group, the bone defect of was fully filled with a large number of newborn bone tissue, but the implant was clearly identifiable. c In the negative control group, the line was clear with bleak HDB and the joints were slightly thicker than the upper or lower bone. d In blank control group, there was kermesinus tissue between the two ends