Fig. 4From: 3D printing of dual-cell delivery titanium alloy scaffolds for improving osseointegration through enhancing angiogenesis and osteogenesisA Microangiography images of newly formed blood vessel around the scaffolds. B Percentages of BVV/TV in these scaffolds was calculated (*p < 0.05, **p < 0.01 compared with the eTi Group; #p < 0.05, ##p < 0.01 compared with the hTi Group; †p < 0.05, with the EPC/hTi Group; ‡p < 0.05, ‡‡p < 0.05 compared with the BMSC/hTi Group)Back to article page