Gum treatment may slow memory loss in seniors
NCT ID NCT03755362
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study looked at whether intensive treatment for gum disease (periodontitis) could prevent dementia in older adults who already have mild cognitive impairment and narrowed neck arteries. Participants received either standard dental care or deep cleaning and root planing. The trial was terminated early, so results are limited, but the idea is that reducing gum inflammation might protect brain health.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
intensive dental cleaning and root planing
What this could lead to
If successful, this could show that treating gum disease helps slow cognitive decline and reduce dementia risk in older adults.
What could go wrong
The trial was terminated early with only 26 participants, so results are limited. It is unclear if intensive dental treatment truly affects cognition.
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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University of Maryland - Administrative Center
Baltimore, Maryland, 21201, United States