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Table 1 Distribution of clinical attachment loss (CAL) and pocket probing depth (PPD) in teeth/dogs

From: Screening for periodontal disease in research dogs - a methodology study

  Clinical attachment loss CAL Pocket probing depth PPD
N =48 N =50 N =48 N =50
< 2.5 yrs ≥2.5 yrs < 2.5 yrs ≥2.5 yrs
mm % dogs % teeth % dogs % teeth % dogs % teeth % dogs % teeth
0 66.7 98.5 22.0 88.9     
1 10.4 0.7 16.0 0.9 - 46.2 - 28.8
2 18.8 0.8 16.0 4.0 4.2 45.1 - 47.3
3 2.1 0.1 6.0 2.1 56.3 7.1 26.0 14.8
4 2.1 0.1 22.0 2.3 31.3 1.4 32.0 6.0
5    8.0 0.9 8.3 0.2 24.0 1.8
6    6.0 0.6    12.0 0.9
7     0.2    4.0 0.3
8    4.0 0.1     0.10
9+        2.0 0.1
  1. Distribution of the number of teeth and the number of dogs according to the highest recording of CAL, respectively PPD, in the tooth/dog. Given according to age of the dogs.