| hurt in time | 0.45 |
| work for year | 0.28 |
| show a variety of sympt… | 0.25 |
| crown | 0.34 |
| extraction | 0.21 |
| the loss of the tooth | 0.53 |
| the death of the nerve | 0.21 |
| repaired | 0.52 |
| treated | 0.48 |
| diagnosed | 0.44 |
| left untreated | 0.42 |
| difficult to diagnose | 0.42 |
| saved | 0.36 |