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Comparison of postoperative pain values and opening degree after M3 extraction.
| Group | n | Postoperative pain values | Postoperative opening degree |
|---|---|---|---|
| Experimental group | 30 | 2.70 ± 0.988 | 2.60 ± 0.621 |
| Control group | 29 | 3.41 ± 1.4523 | 2.10 ± 0.817 |
| t value | 2.214 | 2.633 | |
| P value | 0.031 | 0.011 |
