Fig. 9
The Royal Society of Chemistry has granted the permission to reproduce [153]
a This diagram illustrates a complete process of 3D printing functionalized PLA scaffolds coated with PEI-pVEGF. i) An overview of the process of generating scaffolds using 3D printing. ii to iii) SEM images of 3D printed PLA scaffolds with varying infill percentages. b An imaging microCT scan showing the regenerated bone in the yellow circle 30Â days after implant scaffolds.