Laser boosts numbing gel for Pain-Free dental visits?
NCT ID NCT07169032
First seen Nov 01, 2025 · Last updated May 20, 2026 · Updated 33 times
Summary
This study tested if using a special laser before applying numbing gel (lidocaine) can reduce pain during dental procedures. Twenty adults were split into three groups: laser plus numbing gel, fake laser plus numbing gel, and fake laser plus Vaseline. Researchers measured pain levels and heart rate when a tiny needle touched the gums. The goal was to see if the laser helps the numbing gel work better and longer.
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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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Locations
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the First Affiliated Hospital of Jinan University
Guangzhou, Guangdong, 510000, China
Conditions
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