V.
Group | Time | ||||
---|---|---|---|---|---|
0 week | 8 weeks | 16 weeks | 36 weeks | ||
Empty group | 2301 ± 328 | 4309 ± 1094 | 6278 ± 750 | 6251 ± 313 | |
PMMA group | 4056 ± 77 | 4943 ± 585 | 4423 ± 1269 | 5531 ± 630 | |
Test material group | 2999 ± 233 | 3895 ± 874 | 5471 ± 1493 | 4964 ± 1235 |
No statistical significance was observed in vertebral body stiffness.