| Typicality: | 0.600 |
| Saliency: | 0.440 |
| for decades | 6 | temporal |
| very | 4 | degree |
| across the entire world | 4 | location |
| fluoride → be → controversial | 12 |
| fluoride → be → hot topic | 7 |
| fluoride → be → controversial topic | 5 |
| fluoride → be surrounded by → controversy | 3 |
| negative | neutral | positive |
| 0.434 | 0.464 | 0.103 |
| Raw frequency | 27 |
| Normalized frequency | 0.440 |
| Modifier score | 1.000 |
| Perplexity | 35.589 |