Table 3.
Surface modification of scaffolds for bone tissue engineering
| Surface modified material | Coated by material | Study outcomes | References |
|---|---|---|---|
| Stainless steel screws | Bisphosphonate | New bone formation | [131] |
| Co-Cr alloy | HA | Osteogenesis; implant integration | [132] |
| β-TCP-HA scaffolds | Alginate | Osteoblasts adhesion, proliferation | [71] |
| β-TCP scaffolds | Ca-P-polydopamine | Cell attachment, proliferation and mineralization | [133] |
| β-TCP scaffolds | ZnO | Cell attachment, proliferation | [134] |
| 45S5 Bioglass® based scaffolds | PHBV | Improved porosity, mechanical properties | [70] |
| corn starch-ethylene-vinyl alcohol based scaffolds | Ca-P | Normal cellular activity, osteogenic expression | [135] |
| PDLLA foams | Bioglass® particles | Osteoblasts adhesion, proliferation | [136] |
| PLA composite | Polydopamine | Normal cellular activity, osteogenic expression | [137] |
| PVF sponges | Dextran | Cell attachment, proliferation, osteogenic expression calcium deposition | [138] |