Figure 7

Micro-computed tomography (CT) analysis at 12 weeks after BMP4 or CBD-BMP4 implantation.

(a) Representative three-dimensional-CT images from each group (five femurs each). (b) Bone growth was assessed by bone volume (BV) per tissue volume (TV). *P < 0.05, **P < 0.01, ***P < 0.001 (five femurs each).