title: Epidemiology of periodontal disease.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D003777:Dental Prophylaxis; D004044:Dietary Proteins / Q000378:metabolism; D005260:Female; D006267:Health Education, Dental; D006306:Health Surveys / Q000592:standards; D006801:Humans; D008297:Male; D008875:Middle Aged; D009909:Oral Health / Q000592:standards; D010510:Periodontal Diseases / Q000175:diagnosis / Q000453:epidemiology* / Q000209:etiology / Q000517:prevention & control; D010512:Periodontal Index; D011488:Protein Deficiency / Q000150:complications; D014481:United States; D014802:Vitamin A Deficiency / Q000150:complications / Q000378:metabolism; D014944:World Health Organization
chemical_list: D004044:Dietary Proteins