| widely | 2 | degree |
| to make | 2 | purpose |
| on the market | 2 | location |
| fluoride → be found in → mouthwash | 18 |
| fluoride → be added to → mouthwash | 12 |
| fluoride → be contained in → mouthwash | 8 |
| fluoride → be put in → mouthwash | 5 |
| fluoride → be available in → mouthwash | 4 |
| fluoride → be used in → mouthwash | 4 |
| fluoride → find in → mouthwash | 4 |
| fluoride → be in → mouthwash | 3 |
| negative | neutral | positive |
| 0.356 | 0.546 | 0.098 |
| Raw frequency | 58 |
| Normalized frequency | 0.593 |
| Modifier score | 0.800 |
| Perplexity | 18.965 |