[Study of salt fluoridation].
D003105:Colombia; D003731:Dental Caries / Q000517:prevention & control*; D005459:Fluorides / Q000627:therapeutic use*; D005503:Food Additives; D006801:Humans; D012965:Sodium Chloride / Q000627:therapeutic use*
D005503:Food Additives; D012965:Sodium Chloride; D005459:Fluorides
Estudio sobre la fluoruracion de la sal.