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Comparison of pre- and post-treatment mouth opening scores in interventional and control groups by paired t test
| Groups | Treatment | Mean | SD | Mean Diff. | SD Diff. | % of change | Paired t | p value |
|---|---|---|---|---|---|---|---|---|
| Interventional | Pre treatment | 19.93 | 3.13 | −1.07 | 3.13 | −5.35 | −1.3209 | 0.2077 |
| Post treatment | 21.00 | 4.12 | ||||||
| Control | Pre treatment | 22.93 | 3.56 | −0.87 | 2.17 | −3.78 | −1.5491 | 0.1437 |
| Post treatment | 23.80 | 2.91 |
