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Radiographic assessment of bone defect healing in rabbits
| Groups | Number of animals with radiographic healing | |
|---|---|---|
| 8 weeks | 12 weeks | |
| Untreated | 0/6 | 0/6 |
| Autograft | 6/6 | 6/6 |
| BOX hydrogel | 0/6 | 0/6 |
| BOX hydrogel + 5 μg/ml BMP-2 | 1/6 | 2/6 |
| BOX hydrogel + 10 μg/ml BMP-2 | 3/6 | 4/6 |
| BOX hydrogel + 20 μg/ml BMP-2 | 6/6 | 6/6 |
