title: Letter: Optimal fluoride intake.
mesh_terms: D002648:Child; D002675:Child, Preschool; D003731:Dental Caries / Q000517:prevention & control; D004032:Diet; D005260:Female; D005457:Fluoridation; D005459:Fluorides / Q000008:administration & dosage; D006801:Humans; D009751:Nutritional Requirements; D011247:Pregnancy; D011295:Prenatal Care
chemical_list: D005459:Fluorides