Table 5 MRI evaluation: sagittal disk position - comparison between the mean values (degree) before and after 6 months
Group | Pretreatment (n?=?10) | After 6 months (n?=?10) | tvalue | Result |
|---|---|---|---|---|
Mean? ?SD (deg) | Mean? ?SD (deg) | |||
Control | 11.2? ?9.9 | 8.6? ?10.9 | ?1.00 | NS |
Twin Block | 21.2? ?9.3 | 1.8? ?0.2 | ?3.23 | HS |
Bionator | 15.5? ?11.6 | ?0.9? ?0.5 | ?4.64 | HS |