New dental gadget aims to take the ouch out of needles
NCT ID NCT07431801
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested whether a special electronic syringe (Dentapen) causes less pain and stress during dental numbing shots compared to a regular syringe. Forty healthy adults getting teeth pulled for braces took part. Researchers measured pain using a 0-100 scale and stress by tracking heart rate changes.
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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 of Medicine and Pharmacy at Ho Chi Minh City
Ho Chi Minh City, 72714, Vietnam
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