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Comparison of Bolton ratios with study group.
| Study group | Bolton's group | |||
|---|---|---|---|---|
| Mean ± SS | Mean ± SS | t value | p value | |
| Anterior ratio | 92.74 ± 2.75 | 91.30 ± 1.91 | 4.64 | <0.001** |
| Overall ratio | 76.45 ± 3.89 | 77.2 ± 1.65 | −2.27 | 0.025 |
Overall ratio and anterior ratio comparisons between the study group and the Bolton group were done by two independent samples t test.
