Table 1.
Modified score of Lane and Sandhu (radiographic criteria)
| Score | |
|---|---|
| Bone formation | |
| No evidence of bone formation | 0 |
| Bone formation (25% of the gap) | 1 |
| Bone formation (50% of the gap) | 2 |
| Bone formation (75% of the gap) | 3 |
| Bone formation (100% of the gap) | 4 |
| Bridging | |
| No evidence of bridging | 0 |
| Bridging (25% of the gap) | 1 |
| Bridging (50% of the gap) | 2 |
| Bridging (75% of the gap) | 3 |
| Bridging (100% of the gap) | 4 |
| Bone remodeling | |
| No evidence of bone remodeling | 0 |
| Bone remodeling (25% of the gap) | 1 |
| Bone remodeling (50% of the gap) | 2 |
| Bone remodeling (75% of the gap) | 3 |
| Bone remodeling (100% of the gap) | 4 |