title: [An economic system of fluoridation in rural communities].
mesh_terms: D003105:Colombia; D003365:Costs and Cost Analysis; D003731:Dental Caries / Q000517:prevention & control; D005457:Fluoridation / Q000295:instrumentation*; D006801:Humans; D012423:Rural Health
vernacular_title: Un sistema económico de fluoruración del agua en communidades rurales.