The effect of controlled oral hygiene procedures on the progression of periddontal disease in adults: results after third and final year.
D000293:Adolescent; D000328:Adult; D000368:Aged; D004245:DMF Index; D003728:Dental Calculus / Q000453:epidemiology; D003741:Dental Deposits / Q000453:epidemiology; D003753:Dental Health Surveys; D005500:Follow-Up Studies; D005891:Gingivitis / Q000453:epidemiology; D006801:Humans; D008875:Middle Aged; D009782:Occupational Dentistry; D009909:Oral Health; D010510:Periodontal Diseases / Q000453:epidemiology / Q000517:prevention & control*