Fig. 4From: The co-culture of ASCs and EPCs promotes vascularized bone regeneration in critical-sized bone defects of cranial bone in ratsIn vivo osteogenic effect analysis of skull defects in rats. a Three-dimensional Micro-CT imaging of the cranial bone at 8 weeks after surgery. b Quantitative analysis of BMD in the implantation area, *p < 0.05Back to article page