Zima Dental Pod Ultrasonic Cleaning Machine in Arctic White Brand new in box, unopened The Dental Pod has been specifically designed by UK scientists to clean a wide range of oral appliances including all types of clear aligners, retainers (including those with metal), mouth guards, dentures, bite guards (night guards), sleep apnea devices, toothbrush heads and more Dental pod removes all plaque, gunk and other harmful build up from your appliance, whilst making sure there is no damage to the shape and structure of your appliance. The benefits of the Dental pod have been acknowledged by dentists worldwide. The Dental pod uses high-frequency 42,000 hz ultrasonic waves to vibrate the solution and produce millions of nano-scale bubbles. These bubbles rapidly expand and collapse, releasing a large amount of energy, continuously scouring and smashing the grime, bacteria and plaque while being non abrasive to your dental appliance. This action, called ‘cavitation’ occurs on average 4000 times per second, so all surfaces and gaps are continuously cleaned leading to a short but thorough cleaning cycle. The precise frequency required to produce the optimal level of cavitation depends on the amount of water in the device and the size/material of the oral appliance. Fortunately the Dental pod has a built in dynamic feedback feature that will analyse the contents and adjust to the optimal frequency for ultrasonic cavitation cleaning.