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| 3D printer | Material Used | Cost | Surface roughness | Fabricating method |
|---|---|---|---|---|
| SLA | Ultraviolet resin | Expensive | High | Mold Casting |
| SLS | Powder | Expensive | High | Mold Casting |
| Inkjet | Gypsum powder | Middle | Middle | Mold Casting |
| Bioprinter | Hydrogel | Middle | High | Direct Writing |
| SPPC | Polymer silk | Cheap | Low | Mold Casting |
