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Comparison of trismus in the two groups
| Trismus | Laser | Placebo | p value | ||
|---|---|---|---|---|---|
| Mean | SD | Mean | SD | ||
| Before surgery | 46.52 | 4.28 | 46.96 | 5.02 | 0.594 |
| Immediately after surgery | 21.92 | 18.03 | 25.56 | 15.96 | 0.454 |
| 2nd day after surgery | 29.44 | 12.59 | 24.08 | 9.6 | 0.097 |
| 7th day after surgery | 40.2 | 11.39 | 34.48 | 9.8 | 0.063 |
