| PEEK | Multidisciplinary Digital Publishing Institute |
| PLA | Directory of open access journals |
| PCL | Three-letter acronym |
| PMMA | Linear dichroism |
| HAp | Hydroxyapatite |
| FDM | Fused deposition modeling |
| β-TCP/TCP | Tricalcium phosphate |
| BG | Bioactive glass |
| SMPs | Shape memory polymers |
| FDA | Food and Drug Administration |
| ROP | Ring-opening polymerization |