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Bone volume fraction of the two coating groups at different times after implantation
| Groups | Bone volume fraction (%, n = 8, ± s) | ||
|---|---|---|---|
| 4 weeks | 9 weeks | 15 weeks | |
| HA coating | 40.69 ±4.04 | 54.05 ±3.90 | 61.70 ±3.97 |
| Ti coating | 29.36 ±3.39 | 36.35 ±3.03 | 41.72 ±3.86 |
