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. 2015 Jun 26;7(5):873–882. doi: 10.4252/wjsc.v7.i5.873

Figure 4.

Figure 4

Micro-computed tomography images and hematoxylin and eosin-stained sections at 8 wk post-implantation. A: BMSC/TCP/Sheet constructs with continuous bone formation to host bone. Both micro-computed tomography (CT) and histology showed bridging bone formation over the TCP to host bone (arrows); B: BMSC/TCP/Sheet constructs with segmental bone formation over the TCP. Soft tissue interposition was observed between the TCP and the callus (arrowheads); C: BMSC/TCP constructs implanted into femurs. The TCP cylinders of the BMSC/TCP constructs were broken. Arrowheads indicate soft tissue interposition between the TCP and the autologous femur. BMSCs: Bone marrow stromal cells; TCP: Tricalcium phosphate.