Root canal study: does preparation size determine tooth survival?
NCT ID NCT07583004
First seen May 20, 2026 · Last updated Jun 23, 2026 · Updated 6 times
Summary
This study looks at how the size of root canal preparation and the amount of remaining tooth structure affect the survival of treated lower molars. Sixty patients with infected pulp will receive either a conventional or conservative root canal preparation. Researchers will track healing and restoration success over time to see which approach works best.
Disclaimer
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This is a summary of
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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Contacts and locations
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Locations
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Unişversity of Health Sciences
Ankara, 06120, Turkey (Türkiye)
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 help dentists choose the best root canal preparation size to improve tooth survival and restoration success.
What could go wrong
This is a small, early-stage study with only 60 participants, so results may not apply to everyone. It focuses on observation, not a new treatment.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.