Fluoride Action Network

Does fluoridated water reduce tooth decay?

March 26th, 2012

If water fluoridation has a benefit, it is a minimal one. Recent large-scale studies from the United States have found little practical or statistical difference in tooth decay rates among children living in fluoridated versus non-fluoridated areas. In addition, data complied by the World Health Organization (WHO) shows that tooth decay rates have declined just as rapidly in non-fluoridated western countries as they have in fluoridated western countries. Read more.