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Maxillofacial Plastic and Reconstructive Surgery

Table 8 Mean and standard deviations of linear and angular measurement on mandibular outer surface of male in the experimental group, control A group, control B group, and significant test

From: Three-dimensional morphometric analysis of mandibule in coronal plane after bimaxillary rotational surgery

 

Experimental group

Control A

Control B

Mean

SD

Mean

SD

p

Mean

SD

p

A

105.37

3.62

132.30

9.87

0.01**

105.30

4.85

0.25

B

64.97

2.94

61.90

5.45

0.35

63.70

2.50

0.35

C(Rt)

134.52

2.57

117.80

3.88

0.13

134.90

2.08

0.27

C(Lt)

135.05

2.69

118.10

3.75

0.47

135.10

2.28

0.33

D

38.5

3.94

99.50

4.25

0.53

99.30

3.53

0.58

E

115.47

5.15

113.80

5.73

0.62

115.60

4.88

0.69

F

36.05

3.84

20.30

4.42

0.84

35.50

3.78

0.99

G

53.21

4.04

72.80

7.33

0***

61.10

13.14

0.03*

H

89.26

5.64

93.10

8.35

0.12

96.60

13.09

0.03*

I(Rt)

58.87

3.84

52.80

3.77

0.65

59.50

4.50

0.40

J(Rt)

8.34

1.32

7.90

1.60

0.69

8.50

1.18

0.75

I(Lt)

58.92

3.82

52.80

3.77

0.69

59.60

4.50

0.45

J(Lt)

8.32

1.30

7.90

1.60

0.67

8.50

1.18

0.84

G/F

1.49

0.21

3.85

1.47

0***

1.75

0.45

0.03*

H/F

2.49

0.21

4.85

1.47

0***

2.75

0.45

0.03*

I/F

1.64

0.13

2.75

0.80

0***

1.69

0.13

0.48

D/F

2.76

0.26

5.21

1.58

0***

2.82

0.29

0.99

I/J

7.18

0.95

7.00

1.84

0.21

7.08

0.77

0.69

  1. *p < 0.05, **p < 0.01, ***p < 0.001. A angle of Go’RtMe’Go’Lt (°), B angle of Cd’Go’Me’ (°), C angle of Cd’Go’Me’ (°), D length of Go’Rt-Go’Lt line (mm),. E length of Cd’Rt-Cd’Lt line (mm), F distance from Me’ to Go’RtGo’Lt line (mm), G distance from Go’RtGo’Lt line to Cd’RtCd’Lt line (mm), H distance from Me’-Cd’RtCd’Lt line (mm), I length of Me’-Go’ line (mm), J distance from Me’Go’ line-mandibular outer surface of body (mm)
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