Cash for cavity prevention: rewards boost Kids' toothbrushing?
NCT ID NCT03576326
First seen Jun 26, 2026 · Last updated Jun 26, 2026
Summary
This study tested whether offering small financial rewards (like a drawing for a prize) could motivate parents to brush their young children's teeth more often. About 244 families with kids in Early Head Start programs took part. The goal was to see if the reward program increased the number of times per week parents brushed their child's teeth for at least one minute.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
financial incentive drawing program
What this could lead to
If it works, this could point toward a simple, low-cost way to improve toothbrushing habits in young children and reduce cavities.
What could go wrong
This is a small, completed trial focused on behavior change, not a direct medical treatment. Results may not apply to all families or lead to lasting changes.
Disclaimer
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the original study
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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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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Venice Family Clinic Children First Early Head Start
Santa Monica, California, 90405-1828, United States