Skip to main content

Table 1 The physical length in mm of the 20 teeth with artificially elevated bone level as compared to the length obtained by reading the lengths on the radiographs

From: A new digital tool for radiographic bone level measurements in longitudinal studies

Scull No.

Root designation

Root length in mma.

Root length in mm measured on X-raysb

1

36Mc

21.34

21.5.

1

36Dc

20.35

21.4.

1

35

20.71

21.6.

1

34

20.28

21,7.

1

32

23.36

23,4.

1

43

24.13

25.4.

1

44

21.20

21.3.

1

45

21.19

22.7.

5

37M

20.14

20.4.

5

37D

19.13

19.5.

5

35

21.20

20.8.

5

47M

20.23

22.6.

5

47D

19.52

20.7.

6

43

18.26

18.1.

6

44

18.90

19.5.

7

37M

18.39

19.9.

7

37D

18.17

19.0.

7

35

20.10

20.4.

7

32

23.19

23.2.

7

42

23.75

24.3.

7

45

22.14

22.4.

8

47M

19.06

19.8.

8

47D

18.34

18.9.

9

36M

21.19

21.4.

9

36D

20.26

21.0.

10

33M

18.98

19.7.

  1. aTooth Length measured by Digital caliper (Cocraft, United Kingdom)
  2. bAverage Tooth length measured on radiographs by examiner 1 (HRP)
  3. cM mesial root; D distal root