Variables | Groups | T0 | T1 | |
---|---|---|---|---|
Mean ± SD | Mean ± SD | pa | ||
Maxillary inter-molar width (mm) | HX-6 | 37.56 ± 1.37 | 42.90 ± 2.85 | 0.00014* |
HX-E | 41.98 ± 3.33 | 45.69 ± 3.14 | 0.00040* | |
HS-E | 39.42 ± 3.55 | 43.76 ± 3.22 | 0.00095* | |
Nasal floor width (mm) | HX-6 | 18.79 ± 2.36 | 21.84 ± 3.12 | 0.00004* |
HX-E | 19.07 ± 2.71 | 22.17 ± 3.02 | 0.00138* | |
HS-E | 17.13 ± 4.18 | 20.03 ± 3.97 | 0.00478* | |
Nasal wall width (mm) | HX-6 | 26.01 ± 1.79 | 28.37 ± 3.04 | 0.00019* |
HX-E | 29.17 ± 1.90 | 31.62 ± 2.73 | 0.00017* | |
HS-E | 27.80 ± 3.01 | 30.47 ± 2.12 | 0.00622* |