Community Water Fluoridation Science Panel

Sponsored by DHSS Office of Dental Health

Presented by Gwen Sullentrup, Dr. Jennifer Sample and Dr. Kevin Baumgartner

Session Overview:

This course gives a concise overview of community water fluoridation, explaining its role in preventing tooth decay by strengthening enamel. It covers how regulated fluoride levels in public water systems are set well below toxic thresholds, distinguishing safe public health practices from hazardous exposures. Participants will review key findings and limitations from recent scientific and legal reports, including those by the NTP and EPA, to understand their relevance to public health decisions. The course examines research on fluoride and IQ, highlighting evidence that community water fluoridation at regulated levels shows no impact on IQ. Safety is addressed through clinical and public health perspectives, helping participants respond to concerns about children and vulnerable groups. Finally, the course provides strategies for sharing accurate, balanced information to support informed choices and constructive community dialogue.

Learning Objectives: 

• Explain what community water fluoridation is, how it works, and why regulated levels differ from toxic exposure.
• Interpret the NTP report and EPA fluoridation lawsuit, including what they do and do not conclude.
• Evaluate claims about fluoride and IQ using the newest research, including evidence showing no IQ impact at optimally fluoridated levels.
• Respond to common safety concerns using clinical toxicology and public health evidence.
• Apply credible information to personal decisions and community conversations about fluoridation.

Slides

Gwen Sullentrup, MAT

Chief, Office of Dental Health, Department of Health and Senior Services

Gwen is the Office of Dental Health CWF Coordinator and holds a BA in psychology and has completed over 70 hours of graduate work in the fields of education and business.  Gwen started her career with the state in 2006 working at State Technical College of Missouri.  She continued her work for the state, working with underserved populations in child and adult abuse and neglect, the WIC program, long-term care inspector and ultimately finding her home with the Office of Dental Health in 2020.

Gwen is working on completing her last four classes to finish out both of her Master’s degrees, one in education and one in business management.  Gwen continues to work to help improve the needs of all Missourians and has been blessed to work for and with a wonderful group of individuals that help move the needle forward on public health initiatives and education that improve the lives of Missourians.