Table 1 Scoring index for histological evaluation
Score | Epithelial normalization | Granulation | Cell infiltration |
|---|---|---|---|
0 | No epithelialization | No granulation tissue | No infiltration |
1 | Thin, immature epithelium | Minimal formation | Minimal infiltration |
2 | Hyperplastic epithelium | Mild formation | Mild infiltration |
3 | Partial normalization | Moderate formation | Moderate infiltration |
4 | Complete normalization | Excessive formation | Severe infiltration |