Fig. 7From: Effects of electromagnetic fields treatment on rat critical-sized calvarial defects with a 3D-printed composite scaffoldBone regeneration evaluated by mico-CT. a Representative reconstructed mico-CT images of craniums in different groups at 4 and 12 weeks. b BV/TV and c BMD quantification analysis in every group at each time set (n = 6). n.s. indicated no significance (*P < 0.05, **P < 0.01)Back to article page