Comparison of Osteogenesis between Adipose-Derived Mesenchymal Stem Cells and Their Sheets on Poly--Caprolactone/-Tricalcium Phosphate Composite Scaffolds in Canine Bone Defects

Figure 1

Photograph of a fabricated composite PCL/-TCP scaffold. Sheet-type porous scaffolds (50 × 25 mm, five layers) were constructed by extruding the gel paste onto a substrate using a three-dimensional printing system.