| for different time periods | 6 | other |
| alternatively | 2 | degree |
| scaffold → be → implanted | 19 |
| scaffold → be implanted in → vivo | 6 |
| scaffold → implant into → patient | 4 |
| scaffold → be implanted in → animal | 3 |
| negative | neutral | positive |
| 0.156 | 0.685 | 0.159 |
| Raw frequency | 32 |
| Normalized frequency | 0.636 |
| Modifier score | 0.500 |
| Perplexity | 320.552 |