Table 2 Inter and intra-groups comparison of the treatment/observation period time (T2-T1)

SNA (°)

−0.12

0.61

0.937

0.04

1.66

0.732

0.693

SNB (°)

3.77

1.49

< 0.001

0.77

1.55

< 0.001

< 0.001

ANB (°)

−3.79

1.46

< 0.001

−0.78

0.96

< 0.001

< 0.001

Pt A-Na perp (mm)

0.17

0.69

0.604

0.33

1.52

0.351

0.325

Pg-Na perp (mm)

−3.70

1.64

< 0.001

−0.91

2.38

< 0.001

< 0.001

Co-Pg (mm)

8.50

2.99

< 0.001

2.55

1.55

< 0.001

< 0.001

FMA (°)

−3.36

1.62

< 0.001

0.70

1.70

< 0.001

< 0.001

LAFH (mm)

3.32

1.78

< 0.001

0.64

1.69

< 0.001

< 0.001

OB (mm)

0.60

0.59

< 0.001

0.11

1.10

< 0.001

< 0.001

OJ (mm)

−3.72

1.19

< 0.001

−0.21

1.34

< 0.001

< 0.001

U1 to SN (°)

−2.48

2.56

< 0.001

−0.52

1.61

< 0.001

< 0.001

L1 to GoMe (°)

−2.68

3.70

< 0.001

0.42

1.08

< 0.001

< 0.001

Interincisal Angle (°)

4.29

5.29

< 0.001

−0.47

3.78

< 0.001

< 0.001