Timing of crown after root canal may impact tooth survival
NCT ID NCT06441058
First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study looked at 541 patients who had root canals between 1998 and 1999 to see if the timing of getting a crown or similar restoration affected how long the tooth survived. Researchers reviewed dental records to find patterns. The goal is to help dentists make better decisions about when to place restorations after root canals.
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 help dentists choose the best timing for crowns after root canals, potentially improving tooth longevity.
- What could go wrong
- This is a retrospective observational study, so it cannot prove cause and effect. Results may not apply to all patients or dental practices.
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As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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University Medical Center Göttingen, Dept. of Preventive Dentistry, Periodontology and Cariology
Göttingen, Lower Saxony, 37075, Germany
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