[To know how to read a chart: elementary schools of Sondalo, 7 years after].
D002648:Child; D003731:Dental Caries / Q000453:epidemiology; D003753:Dental Health Surveys; D005457:Fluoridation; D006801:Humans; D007558:Italy; D010510:Periodontal Diseases / Q000453:epidemiology; D012571:School Dentistry
Saper leggere una tabella: Scuola Elementare di Sondalo, 7 anni dopo.