Dallas, Texas – The Dallas City Council’s committee is taking a closer look at the long-standing practice of fluoridating drinking water. This discussion comes in the wake of growing opposition to the practice on social media platforms. In a recent meeting, a panel of experts provided insights into the practice that has been in effect in Dallas since 1966.
Dr. Mary Swift, the past president of the Dallas County Dental Society, addressed concerns related to fluoride’s alleged impact on IQ. A recent claim suggested that fluoride in water is associated with lower IQ levels, but Dr. Swift pointed out that this claim lacks substantiated evidence. The study making this claim, originating from Canada, has faced criticism for not releasing its data. Moreover, peer-reviewed studies have consistently found no link between IQ and fluoridated water.
Dallas City Councilwoman Paula Blackmon expressed reservations about the continued practice of fluoridation. She noted that times have changed since the 1950s when the practice was introduced and questioned whether it remains a good practice in 2023.
Dr. Philip Huang, the Director of Dallas County Health and Human Services, highlighted that the Centers for Disease Control and Prevention (CDC) regularly conducts reviews and recently updated the recommended amount of fluoride in drinking water. This suggests that health authorities continue to monitor and adjust fluoridation practices.
Dr. Mary Swift emphasized that water fluoridation is a critical tool in reaching and preventing dental decay, particularly among vulnerable populations. Community fluoride systems, she explained, have a wider reach in preventing dental issues than individual dentists can achieve.
During the meeting, panelists presented a study comparing two Canadian cities: Calgary and Edmonton. The study showed that when Calgary ceased fluoridating its water, there was a noticeable increase in cavity rates among children.
Committee Chair Adam Bazaldua expressed concern that the panel consisted solely of experts who support fluoridation. He called for a more balanced perspective and wanted to learn about the impacts experienced by U.S. cities that have discontinued fluoridation, such as Tucson, Albuquerque, and San Jose. Bazaldua questioned the continued relevance of a practice that has been in place for over six decades.
Dr. Johnny Johnson Jr., representing the American Board of Pediatric Dentistry, is a vocal advocate for water fluoridation. He stressed that dentists advocate for a practice that ultimately reduces their business but benefits public health by reducing cavity rates.
The deputy city manager emphasized that the recent briefing was just the beginning of the conversation. The Dallas City Council will likely continue to explore the topic of water fluoridation and its relevance in modern times.
