Table 4.
Comparison of regenerated bone density
| Items | Control group | Observation group | t | P |
|---|---|---|---|---|
| Regenerated bone density (mm) | ||||
| 60 days after surgery | 0.48±0.03 | 0.59±0.04 | 11.191 | <0.001 |
| 120 days after surgery | 0.49±0.03 | 0.69±0.03 | 30.536 | <0.001 |
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