| around root canal treatments | 6 | other |
| around going to the dentist | 4 | other |
| always | 3 | temporal |
| patient → have → fear | 18 |
| patient → experience → fear | 14 |
| negative | neutral | positive |
| 0.374 | 0.457 | 0.169 |
| Raw frequency | 32 |
| Normalized frequency | 0.455 |
| Modifier score | 0.677 |
| Perplexity | 226.249 |