title: Periodontal status of a group of Canadian adults.
mesh_terms: D000328:Adult; D000368:Aged; D003728:Dental Calculus / Q000453:epidemiology; D003774:Dental Plaque Index; D005891:Gingivitis / Q000453:epidemiology; D006801:Humans; D008875:Middle Aged; D010510:Periodontal Diseases / Q000175:diagnosis / Q000453:epidemiology*; D010512:Periodontal Index; D010514:Periodontal Pocket / Q000453:epidemiology; D012525:Saskatchewan