| due to periodontal disease | 5 | cause |
| near the teeth | 4 | location |
| patient → lose → bone | 7 |
| patient → lost → bone | 5 |
| patient → lost → a lot of bone | 3 |
| negative | neutral | positive |
| 0.487 | 0.373 | 0.141 |
| Raw frequency | 15 |
| Normalized frequency | 0.309 |
| Modifier score | 0.500 |
| Perplexity | 496.757 |