title: Oral hygiene status and prevalence of periodontal disease among ethnic groups in the Beit-Shemesh region.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D005006:Ethnicity; D005260:Female; D006304:Health Status; D006801:Humans; D007557:Israel / Q000208:ethnology; D008297:Male; D008875:Middle Aged; D009910:Oral Hygiene; D009911:Oral Hygiene Index; D010510:Periodontal Diseases / Q000453:epidemiology*; D012423:Rural Health; D012737:Sex Factors