| to remove the decay | 19 | purpose |
| with teeth | 13 | manner |
| to remove the tooth enamel | 13 | purpose |
| dentist → use → drill | 134 |
| dentist → use → dental drill | 25 |
| dentist → use → the drill | 8 |
| dentist → use → dental drills | 6 |
| dentist → use → their dental drill | 4 |
| dentist → use → a series of drills | 3 |
| dentist → use to gain → drill | 3 |
| negative | neutral | positive |
| 0.181 | 0.770 | 0.049 |
| Raw frequency | 183 |
| Normalized frequency | 0.743 |
| Modifier score | 0.767 |
| Perplexity | 160.131 |