| at times | 11 | temporal |
| sometimes | 8 | temporal |
| in the tooth root | 7 | location |
| tooth → have → infection | 95 |
| tooth → develop → infection | 28 |
| tooth → have → the infection | 7 |
| tooth → developed → infection | 5 |
| tooth → get → infection | 5 |
| tooth → experience → infection | 5 |
| tooth → have → active infection | 4 |
| tooth → have → severe infection | 4 |
| tooth → experienced → infection | 4 |
| tooth → have → bad infection | 4 |
| negative | neutral | positive |
| 0.609 | 0.351 | 0.040 |
| Raw frequency | 161 |
| Normalized frequency | 0.516 |
| Modifier score | 0.511 |
| Perplexity | 434.312 |