Can losing weight save your teeth? new study investigates
NCT ID NCT04602572
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study follows 400 obese adults in Norway to see how weight loss from lifestyle changes, medication, or surgery affects their oral health. Researchers will measure gum disease, cavities, and tooth erosion before and after weight loss. The goal is to understand the link between obesity and oral diseases.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- What this could lead to
- If successful, this study could clarify how obesity contributes to gum disease and tooth decay, and show whether weight loss improves oral health.
- What could go wrong
- This is an observational study, not a treatment trial. It will not test a new drug or cure, and results may not apply to all obese patients.
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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.
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