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Histologic outcomes of the experimental groups after 12 weeks.
| NC (3) | PC (3) | GM (6) | FM(5) | |
|---|---|---|---|---|
| Periapical inflammation | 67% (2) | 33% (1) | 0% (0) | 67% (3) |
| Inflammatory cell infiltration | 100% (3) | 0% (0) | 0% (0) | 60% (3) |
| Presence of pulp-like tissue | 67% (2) | 100% (3) | 100% (3) | 100% (5) |
| Newly mineralized tissue formation | 67% (2) | 100% (3) | 100% (3) | 100% (5) |
| Apex maturation | 67% (2) | 100% (3) | 100% (3) | 100% (5) |
NC negative control, PC positive control, GM gelatin-based matrix, FM fibrin-based matrix.
