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Measurement indicators and statistical results (*P < 0.05)
| Resorption of bone graft (mm) | Mean ± standard deviation | Target value | P |
|---|---|---|---|
| Vertical direction | 1.09 ± 0.14 | 1 | 0.068 |
| Palatine side | 1.09 ± 0.28 | 1 | 0.377 |
| Labial side | 1.24 ± 0.24 | 1 | 0.011* |
*P values are obtained from t- test; significant difference, P < 0.05
