Lauren welcomes her guest, Dr. Steven Levy, to talk about the role of fluoride in public health and oral health and the controversy about a recent study making an association between fluoride exposure and children's IQ.

They also touch on:

The history and rationale behind water fluoridation as a key public health intervention to prevent tooth decay, including how it provides benefits across socioeconomic groups and is a cost-saving measure.

A recent systematic review and meta-analysis on the association between fluoride exposure and children's IQ, and the concerns raised in Dr. Levy's editorial about the scientific validity and interpretation of those findings.

How the debate around this meta-analysis has been amplified in the media and by opponents of water fluoridation, and the importance of carefully evaluating research evidence from multiple qualified sources.

Current fluoride guidelines and standards, and advice for parents and individuals concerned about fluoride exposure, including the safety of community water fluoridation at recommended levels.

The continuing importance of fluoride as the foundational preventive measure in dentistry, and the limited evidence so far on potential alternatives like hydroxyapatite toothpastes.

A transcript of this episode is available at https://www.public-health.uiowa.edu/news-items/podcast-the-role-of-fluoride-in-public-health-and-oral-health-with-dr-steven-levy/

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