Mouth ridge ID tested after dental expansion
NCT ID NCT07667933
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looked at whether the unique ridges on the roof of the mouth (palatal rugae) can still be used to identify a person after they have had dental expansion treatment. Researchers used 3D scans from 45 people before and after treatment to see if the ridges remained distinct. The goal is to help forensic experts identify individuals even after dental changes.
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 could improve forensic identification methods for people who have undergone dental expansion procedures.
What could go wrong
This is a small, completed study with only 45 participants, so results may not apply broadly. The technique may not be reliable enough for real-world forensic use.
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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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Locations
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Semmelweis University
Budapest, Pest County, 1088, Hungary