The Ultrasonic Vibration Revolution
Unlike manual brushing that scrubs only surface grime, an ultrasonic retainer cleaner employs high-frequency sound waves—typically between 40,000 and 50,000 Hz—to generate microscopic cavitation bubbles in a water-based solution. These bubbles implode with intense energy near the retainer’s surface, dislodging biofilm, plaque, and stubborn protein films from every microscopic crevice, wire junction, and acrylic curve….