title: Periodontal disease in research beagle dogs--an epidemiological study.
abstract: OBJECTIVE
  To estimate the prevalence and describe the extent and severity of periodontal disease and associated periodontal parameters in beagle dogs.
  
  
  METHODS
  A full-mouth, site-specific examination was performed in 98 beagle dogs. Focus was placed on clinical attachment loss, pocket depth and bleeding on probing.
  
  
  RESULTS
  The prevalence of clinical attachment loss greater than equal to 1 mm was 20 per cent in the one-year-old dogs, increasing to 84 per cent of the dogs aged more than three years. The number of sites affected with clinical attachment loss greater than equal to 1 mm showed a skewed distribution. The prevalence of clinical attachment loss greater than equal to 4 mm was only seven per cent. A probing pocket depth of 4+ mm was observed in 44 to 81 per cent of the dogs, depending on age. Also, the distribution of the number of deepened pockets/dog was skewed. The teeth most prone to clinical attachment loss greater than equal to 1 mm were the P2, the P3 and the P4 of the maxilla. The teeth most prone to pocket depth greater than equal to 4 mm were the maxillary canines.
  
  
  CONCLUSIONS
  Periodontal disease in terms of clinical attachment loss greater than equal to 1 mm and pocket depth greater than equal to 4 mm is common in beagle dogs, but the major disease burden is carried by only a few dogs. The prevalence increases with increased age but is high already at the age of two years.
authors.affiliation: Department of Small Animal Clinical Sciences, Faculty of Life Sciences, Copenhagen University, 16 Dyrlaegevej, DK - 1870 Frederiksberg C, Denmark.
authors.forename: H E
authors.initials: HE
authors.lastname: Kortegaard
authors.forename: T
authors.initials: T
authors.lastname: Eriksen
authors.forename: V
authors.initials: V
authors.lastname: Baelum
mesh_terms: D000367:Age Factors; D000818:Animals; D003753:Dental Health Surveys; D003774:Dental Plaque Index; D004283:Dog Diseases / Q000453:epidemiology* / Q000473:pathology; D004285:Dogs; D005260:Female; D008297:Male; D017622:Periodontal Attachment Loss / Q000453:epidemiology / Q000473:pathology / Q000662:veterinary*; D010510:Periodontal Diseases / Q000453:epidemiology / Q000473:pathology / Q000662:veterinary*; D010512:Periodontal Index; D015995:Prevalence; D012307:Risk Factors; D012720:Severity of Illness Index; D016388:Tooth Loss / Q000453:epidemiology / Q000473:pathology / Q000662:veterinary