Fig. 4From: In vivo bone regeneration assessment of offset and gradient melt electrowritten (MEW) PCL scaffolds3-D reconstructed Micro-CT image analysis showing the degree of bone repair in the different MEW PCL scaffolds implanted into the rat calvarial, a) 4 weeks post implantation and b) 8 weeks post-surgery. Top and sagittal defect views are of the area indicated by the dashed red line (Scale bar = 1 mm)Back to article page