| better | 24 | degree |
| as to the benefit | 12 | purpose |
| about their oral conditions | 10 | other |
| patient → be → educated | 69 |
| patient → be → more educated | 15 |
| patient → become → educated | 14 |
| patient → become → more educated | 5 |
| negative | neutral | positive |
| 0.163 | 0.475 | 0.361 |
| Raw frequency | 103 |
| Normalized frequency | 0.621 |
| Modifier score | 0.817 |
| Perplexity | 106.383 |