title: Evidence on fluoridation.
authors.forename: P M
authors.initials: PM
authors.lastname: Webb
authors.forename: K
authors.initials: K
authors.lastname: Donald
mesh_terms: D015982:Bias; D001859:Bone Neoplasms / Q000139:chemically induced*; D005457:Fluoridation / Q000009:adverse effects*; D006620:Hip Fractures / Q000139:chemically induced*; D006801:Humans; D012516:Osteosarcoma / Q000139:chemically induced*; D012107:Research Design