It turns out that an ultrasonic scaling tool intended for dental use can fairly easily ... knife by harvesting parts from an ultrasonic cleaner. That project connected both a custom attachment ...

and another for the Zima Dental Pod – supposedly the world's first ultrasonic oral appliance cleaner. Billed as a “revolutionary product that cleans aligners, retainers, Invisalign ...

Ultrasonic cleaners are used for cleaning dental instruments and medical implants in medical industry, machines and assembly parts in heavy industry, and laboratory instruments made of plastic ...