Which tooth test is best? new study compares three methods
NCT ID NCT02636504
First seen Nov 12, 2025 · Last updated May 22, 2026 · Updated 24 times
Summary
This study will compare three tests that check if a tooth's nerve is still alive: laser Doppler flowmetry, electric pulp testing, and cold testing. About 150 people who need root canal treatment will take part. The goal is to see which test is most accurate at telling if a tooth is vital or not.
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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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Contacts and locations
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Study contacts
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Locations
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Columbia University Irving Medical Center
New York, New York, 10032, United States
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Conditions
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