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Comparison of pre-treatment and post-treatment mouth opening
| Period | Mean | t value | t value | Mean | P value | P value |
|---|---|---|---|---|---|---|
| Immediate post-operative | 1 year | Diff. | Immediate post-operative | 1 year | ||
| Pre-operative | 29.8 ± 2.35 | 17.727 | 22.164 | 12.1 ± 3.0 | 0.000 | 0.000 |
| After 1 year | 41.9 ± 2.48 |
