A quantitative study of plaque and calculus formation in normal and periodontally involved mouths.
D000293:Adolescent; D000328:Adult; D055598:Chemical Phenomena; D002621:Chemistry; D003728:Dental Calculus / Q000378:metabolism*; D003773:Dental Plaque / Q000378:metabolism*; D006801:Humans; D008875:Middle Aged; D010510:Periodontal Diseases / Q000378:metabolism*; D010512:Periodontal Index