| crown → HasPrerequisite → two visits | 0.50 | |
| crown → HasPrerequisite → a root canal | 0.47 | |
| crown → HasPrerequisite → some adjustment | 0.37 | |
| crown → HasPrerequisite → flossing | 0.34 | |
| crown → HasPrerequisite → additional polishing | 0.30 | |
| crown → HasPrerequisite → daily cleaning | 0.29 | |
| crown → HasPrerequisite → glaze | 0.28 | |
| crown → HasPrerequisite → maintenance | 0.27 | |
| crown → HasPrerequisite → special care | 0.27 | |
| crown → HasPrerequisite → glazing | 0.24 |