Mean ± S.D.

Pre-operation

Post-operation

Angular analysis

SNA

81.12 ± 3.09

78.24

86.08

SNB

76.81 ± 3.14

76.76

79.84

ANB

3.28 ± 2.66

1.49

6.25

FH to SN

5.98 ± 3.35

4.24

4.98

Facial Angle

85.07 ± 5.76

80.66

85.32

Convexity

5.6 ± 4.33

3.9

11.87

A-B Plane

−5.1 ± 3.28

−1.58

−9.27

Mandibular plane

26.25 ± 6.34

60.78

47.21

Gonial Angle

116.3 ± 8.8

159.79

153.49

Occlusal plane

9.52 ± 4.01

22.95

18.14

Linear analysis

N-S

71.85 ± 2.58

68.35

69.18

N-ME

136.11 ± 5.68

145.93

135.94

GN-CD

128.52 ± 4.39

122.13

121.06

POG'-GO

82.05 ± 3.76

63.9

76.23

CD-GO

69.62 ± 4.89

53.99

48.13

IS-IS'

32.6 ± 2.82

31.5

30.63

MO-MS'

26.96 ± 1.98

28.25

26.05

II-II'

48.71 ± 1.58

44.59

44.86

MO-MI'

37.04 ± 2.15

26.27

32.61