USA: Stick to science on water fluoridation

Critics cite an unpublished thesis by a Harvard doctoral student that suggests water fluoridation contributes to a higher rate of a rare bone cancer in young males. The Harvard School of Dental Medicine is looking into the validity of that study, but credible health organizations discount the link and instead argue for more fluoridation worldwide.
(Extract)
Amazing how credible health organizations know before the Harvard report that the link to cancer can be discounted.