Oral health: global trends and projections.
D004245:DMF Index; D003731:Dental Caries / Q000453:epidemiology*; D003752:Dental Health Services; D005544:Forecasting; D014943:Global Health; D006285:Health Planning; D006801:Humans; D007256:Information Systems; D009909:Oral Health; D010510:Periodontal Diseases / Q000453:epidemiology; D014944:World Health Organization