Could a simpler dental procedure replace root canals for deep cavities?
NCT ID NCT07242742
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study compares two treatments for extremely deep cavities that reach the tooth's nerve: a full pulpotomy (removing only the top part of the nerve) versus a standard root canal. About 93 people aged 12 and older with a deep cavity in a permanent tooth will be randomly assigned to one of the two procedures. The goal is to see if the simpler pulpotomy works as well as a root canal after one year, and whether dental students can perform it successfully in a supervised clinic.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
dental procedure (pulpotomy or root canal treatment)
What this could lead to
If pulpotomy works as well as root canal, more dentists may offer it as a simpler, tooth-preserving option for deep cavities.
What could go wrong
This is a small, early-stage study in a training clinic, so results may not apply to all dentists or patients. The follow-up is only 12 months, and long-term success is unknown.
Disclaimer
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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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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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National University Centre For Oral Health Singapore (NUCOHS)
RECRUITINGSingapore, Singapore
Contact
Contact
Contact Phone: •••-•••-•••• Email: •••••@•••••
Contact