" Health experts are calling for a moratorium on water fluoridation, claiming that the benefits of such schemes, as opposed to those of topical fluoride (directly applied to the teeth), are unproved.

Furthermore, critics cite studies claiming to have identified a number of possible negative associations of fluoridation, including bone cancer in boys, bladder cancer, hyperthyroidism, hip fractures and lower IQ in children. "

FLUORIDE: FOR TOPICAL USE ONLY. NOT TO BE TAKEN.