Periodontal disease in chimpanzees.
D000818:Animals; D003741:Dental Deposits / Q000453:epidemiology; D004195:Disease Models, Animal; D005891:Gingivitis / Q000453:epidemiology; D002679:Pan troglodytes; D010510:Periodontal Diseases / Q000662:veterinary*; D010518:Periodontitis / Q000453:epidemiology