Community Water Fluoridation: An Instrument of Social Justice


Posted & filed under Children's Oral Health and Fluoride, Fluoride and Public Health.

Among the many sound reasons to support fluoridation, there is one that is trumpeted less frequently than the others, perhaps because it sounds – well – pretty radical: community water fluoridation (CWF) is a powerful weapon in the fight for social justice and health equity.

Evidence Supports Benefits of Fluoridation

Anti-fluoridation activists frequently argue that one reason government should cease investment in CWF is that it is ineffective at preventing dental disease and therefore a waste of taxpayer dollars. But a British report published in March 2014 contributes additional evidence to the contrary, and reinforces the benefits of fluoridation for low-income children.

Water Fluoridation Health Monitoring Report for England 2014 found:

  • 15% fewer five-year-olds experienced decay in fluoridated areas; and
  • 11% fewer 12-year-olds experienced decay.

When poverty status and ethnicity were taken into account, the report’s findings were even more striking:

  • 28% fewer five-year-olds experienced tooth decay; and
  • 21% fewer 12-year-olds experienced decay.

Having controlled for other factors, this report demonstrates yet again that fluoridation effectively prevents dental disease, and it does so with no adverse health effects. Not only are children benefiting from CWF, but poor children are benefiting the most.

Fluoridation Around the Globe

Boy Using Water FountainEngland is not the only country where health officials are discovering impressive evidence of fluoridation’s impact on health equity. Canada has a national health insurance program, but it does not include dental benefits. A 2013 report by the Wellesley Institute examined the oral health needs of Canadians and concluded:

“Given the inequitable access to and lower utilization of dental services, those with lower income will be less able to ensure adequate fluoride exposure if water fluoridation is removed.”

And Canada isn’t the only country that has touted the benefits of CWF. The Proof Around The Globe: Fluoridation is Safe and Effective one-pager summarizes four examples of reports or studies that were conducted overseas, strengthening the case for communities to fluoridate drinking water.

CWF is Key in the Fight for Social Justice and Health Equity

Like a rising tide that lifts all boats, municipally fluoridated water reduces dental disease in the entire population, regardless of insurance coverage, access to a dentist, or the ability to pay for care. This simple investment of public dollars is estimated to save as much as $38 for every dollar spent, according to the Centers for Disease Control and Prevention (CDC).

Many of the anti-fluoridation activists who oppose investing in public health are aligned with anti-government movements for whom CWF is tantamount to a subsidy for the poor. If compassion does not motivate opponents, fiscal reason should. Preventing tooth decay among low-income children ultimately reduces costs in public health insurance programs such as Medicaid and CHIP. Is that really radical?