Table 3 Histological observation (gap area at interface)
| Â | Femur | Tibia | ||
|---|---|---|---|---|
| Â | N = 4 | N = 4 | ||
|  | gap area rate: AV ± SD % | gap area rate: AV ± SD % | ||
| Â | anterior | posterior | anterior | posterior |
CaP group (n = 4) | 1/4 | 1/4 | 0/4 | 0/4 |
|  | 4.3 ± 8.7% * | 4.5 ± 9.0% | 0% | 0% |
Control (n = 4) | 4/4 | 3/4 | 0/4 | 2/4 |
|  | 42.4 ± 20.4% | 13.0 ± 13.4% | 0% | 14.4 ± 18.7% |