Table 1 Mean radiographic distance from the CEJ to the bone crest.

From: Incidence of bone loss in primary teeth: a retrospective analysis of contributing factors

Tooth Site

Mean CEJ-bone crest distance (mm)

*SD

53D

1.74

0.51

54 M

1.57

0.34

54D

1.61

0.4

55 M

1.51

0.5

55D

1.58

0.43

63D

1.88

0.36

64 M

1.7

0.4

64D

1.65

0.47

65 M

1.53

0.49

65D

1.6

0.49

73D

1.38

0.06

74 M

1.28

0.4

74D

1.4

0.36

75 M

1.31

0.37

75D

1.18

0.43

83D

1.54

0.23

84 M

1.31

0.31

84D

1.3

0.37

85 M

1.36

0.44

85D

1.29

0.39

  1. *SD standard deviation.
  2. Mesial sites of the canines were not assessed