| highly | 39 | degree |
| to the brain | 20 | transitive-object |
| in high doses | 16 | other |
| fluoride → be → toxic | 179 |
| fluoride → be → toxic chemical | 18 |
| fluoride → be → toxic substance | 18 |
| fluoride → become → toxic | 6 |
| fluoride → be → a toxic | 6 |
| fluoride → be → toxic agent | 3 |
| fluoride → be → toxic byproduct | 3 |
| negative | neutral | positive |
| 0.861 | 0.128 | 0.011 |
| Raw frequency | 233 |
| Normalized frequency | 0.871 |
| Modifier score | 1.000 |
| Perplexity | 16.726 |