Water filters and lessons aim to protect Kids' teeth from too much fluoride
NCT ID NCT07359937
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests a program for children in Colombia that combines water filters with educational sessions for parents and kids to reduce high fluoride exposure. About 90 children from kindergartens will take part, with half getting the full program and the other half receiving standard education. Researchers will measure fluoride levels in urine and water over a year to see if the approach works.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- Active substance
- reverse osmosis water filter and educational sessions
- What this could lead to
- If successful, this could provide a practical, community-based program to reduce children's fluoride exposure and prevent dental fluorosis.
- What could go wrong
- This is a small, early-stage trial with only 90 children in one region, so results may not apply broadly. The intervention relies on families sticking with the program, which can be challenging.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
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Locations
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Centro de desarrollo infantil - Sonrisitas de oro
Palermo, Colombia
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