Table 1.
Micro-CT results for osteogenesis around implants
| Group(n = 14) | BV/TV | BS/BV | Tb.N | Tb.Th | Tb.Sp | Tb.Pf |
|---|---|---|---|---|---|---|
| Implant group | 0.80 ± 0.19 | 315.09 ± 21.10 | 0.28 ± 0.07 | 0.03 ± 0.00 | 0.34 ± 0.04 | 70.76 ± 8.04 |
| Hydrogel group | 1.59 ± 1.38 | 288.27 ± 54.68 | 0.55 ± 0.47 | 0.03 ± 0.00 | 0.31 ± 0.06 | 56.71 ± 21.30 |
| rhBMP-2 group | 1.91 ± 1.54 | 286.31 ± 42.49 | 0.66 ± 0.52 | 0.03 ± 0.00 | 0.29 ± 0.07 | 54.03 ± 18.91 |
| P-value | 0.055 | 0.228 | 0.055 | 0.599 | 0.106 | 0.04 |
Values are presented as mean ± standard deviation
P-value: the rhBMP-2 group vs the implant group
BV/TV (%) percent bone volume (bone volume/total volume), BS/BV (1/mm) bone surface/bone volume, Tb.Pf (1/mm) trabecular bone pattern factor, Tb.Th (mm) trabecular thickness, Tb.N (1/mm) trabecular number, Tb.Sp (mm) trabecular separation