Root canal length

(mm)

First premolars

Second premolars

First molars

Second molars

vestibular Canal

palatal Canal

vestibular Canal

palatal Canal

MVC

DVC

palatal Canal

MVC

DVC

Palatal Canal

Mean ± SD

Median

Mode

Minima

Maxima

20.9 ± 1.7

21.0

21.0

17.0

26.0

19.9 ± 1.7

20.0

20.0

16.0

25.0

20.4 ± 1.6

20.0

20.0

16.0

24.0

19.4 ± 1.6

19.0

18.0

16.0

23.0

19.8 ± 2.2

20.0

22.0

15.0

24.0

19.0 ± 2.0

19.0

19.0

15.0

23.0

21.5 ± 1.9

22.0

21.0

17.0

26.0

20.0 ± 2.4

19.0

19.0

15.0

24.0

19.2 ± 2.0

9.0

19.0

15.0

23.0

21.3 ± 2.4

21.0

20.0

17.0

26.0