Arch

Dental groups

n

Minimum

Maximum

Mean

SD

Upper

Central incisors

15

11.0

16.5

14.33

1.69

Lateral incisors

13

11.0

16.5

14.00

1.63

Canines

20

11.0

19.0

16.07

2.43

Lower

Central incisors

6

11.0

19.0

15.41

3.20

Lateral incisors

3

14.0

17.0

15.00

1.73

Canines

13

14.0

19.0

16.38

1.51