| in sleep medicine | 8 | other |
| to help | 6 | purpose |
| to provide good dental care | 4 | purpose |
| dentist → have → knowledge | 62 |
| dentist → have → the knowledge | 52 |
| dentist → possess → the knowledge | 4 |
| dentist → have → necessary knowledge | 4 |
| dentist → have → basic knowledge | 3 |
| dentist → possess → knowledge | 3 |
| negative | neutral | positive |
| 0.125 | 0.537 | 0.339 |
| Raw frequency | 128 |
| Normalized frequency | 0.678 |
| Modifier score | 0.821 |
| Perplexity | 212.513 |