| Typicality: | 0.387 |
| Saliency: | 0.322 |
| during enamel formation | 2 | temporal |
| fluoride → harden → the tooth enamel | 7 |
| fluoride → harden → tooth | 5 |
| fluoride → help to harden → tooth enamel | 3 |
| negative | neutral | positive |
| 0.094 | 0.637 | 0.269 |
| Raw frequency | 15 |
| Normalized frequency | 0.322 |
| Modifier score | 0.500 |
| Perplexity | 18.768 |