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Micro-CT new bone formation.
| BV/TV (%) | Week 2 | Week 4 | Week 6 | Week 8 |
|---|---|---|---|---|
| Control | 10.9 ± 4.6 | 12.0 ± 3.4 | 11.0 ± 4.6 | 13.3 ± 4.6 |
| HA/β-TCP | 21.0 ± 5.4 | 17.7 ± 2.3 | 21.7 ± 3.3 | 20.0 ± 1.4 |
| Porcine graft | 16.0 ± 5.1 | 20.2 ± 3.9 | 18.8 ± 2.2 | 15.1 ± 2.6 |
| Porcine collagen | 26.4 ± 3.2 | 28.9 ± 3.0 | 24.5 ± 1.6 | 21.3 ± 2.2 |
Mean new bone formation ± standard deviation.
