3D Bioplotter Research Papers

Displaying all papers by A. F. Anvari-Yazdi (1 results)

3D printed PCL/nHAp scaffolds: Influence of scaffold structural parameters on osteoblast performance in vitro

Nano Select Volume 4, Issue 9-10, Pages 537-550

Scaffolds play a key role in bone tissue engineering (BTE) as they provide a mechanically and biologically supportive template to treat bone defects. Yet, the ideal scaffold structures are far from certain, leaving a lot to be discovered in terms of the scaffold structure–performance relationships. In this study, we investigated the influence of pore size and internal structure on osteoblast performance in vitro. Three-dimensional (3D) scaffolds were printed from polycaprolactone (PCL) reinforced with 30% (wt.) nano-hydroxyapatite (nHAp), with two different internal structures (lattice and staggered) and four pore sizes (0.280, 0.380, 0.420, and 0.550 mm). Scaffolds were seeded with pre-osteoblast…