[From now until the end of 1986 fluoridation everywhere in Quebec].
D000293:Adolescent; D000328:Adult; D002648:Child; D003731:Dental Caries / Q000517:prevention & control*; D005457:Fluoridation; D006801:Humans; D011792:Quebec
D'ici la fin de 1986 la fluoration partout au Québec.