Toothpaste showdown: baking soda formula may help heal cavities

NCT ID NCT07419685

First seen Feb 28, 2026 · Last updated May 16, 2026 · Updated 8 times

Summary

This study tested whether a toothpaste containing fluoride and baking soda can repair early signs of tooth decay better than regular fluoride toothpaste or a toothpaste without fluoride. 31 healthy adults wore a dental device with pieces of tooth enamel for 9 days, brushing with different toothpastes. The main goal was to see how much the enamel hardened and how much fluoride it absorbed.

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Contacts and locations

Locations

  • Therametric Technologies, Inc.

    Noblesville, Indiana, 46060, United States

Conditions

Explore the condition pages connected to this study.