Table 1 Number of teeth that developed periodontitis at each time-point, number of dogs that were removed from study as a result of developing periodontitis in 12 or more teeth and consequently number of teeth that did not have the opportunity to progress to periodontitis (censored)
From: A longitudinal assessment of periodontal disease in Yorkshire terriers
Age (weeks) | Number of periodontitis teeth | Number of dogs removed from study | Number of censored teeth |
|---|---|---|---|
37 | 571 | 22 | 476 |
45 | 234 | 21 | 449 |
53 | 63 | 6 | 97 |
61 | 7 | 1 | 17 |
78 | 702 | * | * |