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Difference at different time periods of bilateral ramus height
| Time period | Mean difference ± SD | ‘t’ value | P value | Significance |
|---|---|---|---|---|
| Pre-op to 7th day | 0.207 ± 0.119 | 5.510 | <0.001 | Significant |
| Pre-op to 3 month | 0.467 ± 0.455 | 3.246 | 0.010 | Significant |
| Pre-op to 6 month | 0.476 ± 0.447 | 3.367 | 0.008 | Significant |
| Pre-op to 1 year | 0.482 ± 0.444 | 3.432 | 0.007 | Significant |
