title: [The personal opinion on the interpretation of data from the national epidemiological survey of oral health: concerning the expression of the prevalence of dental caries among middle and old age persons in China].
authors.forename: Hong-ying
authors.initials: HY
authors.lastname: Wang
mesh_terms: D000368:Aged; D002681:China / Q000453:epidemiology; D003731:Dental Caries / Q000453:epidemiology*; D003753:Dental Health Surveys; D016021:Epidemiologic Studies; D006293:Health Promotion; D006801:Humans; D008875:Middle Aged; D009909:Oral Health / Q000193:education; D010510:Periodontal Diseases / Q000628:therapy; D015995:Prevalence