Laser or gel? new study tests better way to whiten dead teeth
NCT ID NCT06782087
First seen Nov 01, 2025 · Last updated May 21, 2026 · Updated 30 times
Summary
This study tests two ways to boost tooth bleaching for people with discolored, non-vital (dead) front teeth. It compares using a diode laser versus a nano-chitosan gel to activate the bleaching agent. Forty-two adults with treated root canals will have their tooth color measured before and up to one month after treatment.
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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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Misr University for science and technology
Giza, Egypt, 41211, Egypt
Conditions
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