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Comparison of complications between different groups.
| Postoperative infection | Without complications | Total | Complication rate | p | |
|---|---|---|---|---|---|
| Conventional group, n | 5 | 22 | 27 | 18.52% | 0.126 |
| Piezosurgery group, n | 0 | 13 | 13 | 0% | |
| Total, n | 5 | 33 | 40 | 13.16% |
n, number of the cases.
p < 0.05 statistical significance; no other complications occurred besides infection.
