Table 4 Mean of the actual and estimation data with differences in the CL II group.

From: Accuracy of cephalometric landmark and cephalometric analysis from lateral facial photograph by using CNN-based algorithm

Measurement items of cephalometric analysis (°)

Actual data

Estimation data

Difference

Mean

SD

Mean

SD

Mean

SD

p

Facial angle

82.01

3.29

81.56

3.37

0.45

0.26

NS

Convexity

13.44

7.01

13.42

7.24

0.02

0.81

NS

A-B plane angle

− 9.45

3.70

− 9.37

3.86

− 0.08

0.50

NS

FMA

35.29

7.02

35.60

7.19

− 0.31

0.38

NS

Y axis to FH plane angle

67.64

3.94

68.01

4.00

− 0.36

0.27

NS

Cant. of occlusal plane

13.11

4.28

13.48

4.18

− 0.37

0.49

NS

SNA angle

82.42

3.57

82.19

3.68

0.22

0.44

NS

SNB angle

75.54

3.93

75.39

4.03

0.15

0.38

NS

SNP angle

75.95

4.05

75.77

4.14

0.18

0.34

NS

ANB angle

6.88

3.13

6.80

3.22

0.07

0.33

NS

SN plane to mandibular plane

96.79

5.59

96.41

5.83

0.37

0.50

NS

Gonial angle

124.56

6.16

124.98

6.38

− 0.42

0.47

NS

Facial axis

82.06

5.72

81.93

5.57

0.13

0.33

NS

Interincisal angle

110.92

8.30

110.35

8.50

0.57

1.28

NS

IMPA

80.79

6.17

81.12

6.44

− 0.33

0.98

NS

FMIA

45.50

5.58

45.51

5.81

− 0.02

0.79

NS

U1 to FH plane angle

114.58

115.17

7.26

− 0.59

0.86

0.79

NS

L1 to APo (distance; mm)

5.49

2.69

5.56

2.63

− 0.08

0.27

NS

L1 to APo (angle)

29.54

4.96

29.05

4.91

0.48

0.84

NS

  1. NS: Not significantly different.