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Mean (± SD) skeletal, alveolar, and dental component (mm; %) of total expansion at M1 and P1
| Position | Skeletal expansion | Alveolar expansion | Dental expansion |
|---|---|---|---|
| M1 |
3.75 ± 1.02 mm 60.4 ± 20.1% |
0.68 ± 1.65 mm 8.1 ± 27.6% |
2.12 ± 1.58 mm 31.6 ± 20.1% |
| P1 |
3.86 ± 0.95 mm 92.2 ± 14.5% |
0.00 ± 1.22 mm 0.0 ± 18.6% |
0.33 ± 1.16 mm 7.8 ± 17.7% |
