§ Mrs. Chalkerasked the Secretary of State for Social Services whether he will introduce new legislation to seek to require the National Insurance Fund to
112Wdecay and was completely safe. In its report "Fluoride, Teeth and Health" (Pitman Medical, 1976) the Royal College of Physicians comprehensively reviewed research carried out throughout the world on fluoride in drinking water, whether added or naturally present, and confirmed that there was no evidence that the consumption of water containing one part per million of fluoride in a temperate climate was associated with any harmful effect.