Table 4.
The relationship between the treatment modalities and mean overbite change at follow-up period
| Variable | Group | Number | Mean ± SD | Statistical index( F ) | P-value |
|---|---|---|---|---|---|
| Removable appliance | HG | 18 | -0. 52±0.83 | 0.224 | 0.801 |
|
HG+BP Or BP |
7 | -0.57±0.73 | |||
| Type of treatment | No appliance | 12 | -0.37±0.48 | 0.224 | 0.801 |
| extraction | 22 | -0.63±0.77 | |||
| Non extraction | 15 | -0.26±0.63 |