| Typicality: | 0.522 |
| Saliency: | 0.610 |
| sometimes | 29 | temporal |
| previously | 7 | temporal |
| under these circumstances | 5 | temporal |
| tooth → use → root canal therapy | 113 |
| tooth → be treated with → root canal therapy | 84 |
| tooth → use → root canal treatment | 83 |
| tooth → respond to → root canal therapy | 34 |
| tooth → be treated by → root canal therapy | 9 |
| tooth → treat with → root canal therapy | 5 |
| tooth → treated with → root canal therapy | 3 |
| tooth → be treated with → a root canal therapy | 3 |
| negative | neutral | positive |
| 0.216 | 0.598 | 0.185 |
| Raw frequency | 334 |
| Normalized frequency | 0.610 |
| Modifier score | 0.535 |
| Perplexity | 323.936 |