New study tests if sound waves improve root canal fillings
Knowledge-focused
Not yet recruiting
This study compares two ways to clean and fill root canals: using a standard syringe or an ultrasonic device that uses sound waves to activate the cleaning solution. About 118 adults with painful lower molars will take part. The goal is to see which method leads to better filling…
Phase: NA • Sponsor: Prime Foundation • Aim: Knowledge-focused
Last updated Jun 18, 2026 11:48 UTC