Table 1 Mean ± SD of C3 and C4 measurements

AH3 (mm)

7.35 ± 1.36

9.81 ± 1.88

2.46

P < 0.001

PH3 (mm)

8.93 ± 1.16

11.06 ± 1.17

2.13

P < 0.001

AP3 (mm)

12.40 ± 1.24

14.34 ± 0.87

1.94

P < 0.001

AH4 (mm)

6.99 ± 1.32

9.24 ± 1.44

2.25

P < 0.001

PH4 (mm)

8.69 ± 1.25

10.99 ± 1.38

2.29

P < 0.001

AP4 (mm)

12.53 ± 1.35

14.39 ± 1.06

1.86

P < 0.001

ML (mm)

90.87 ± 7.59

104.79 ± 4.62

13.92

P < 0.001