DentalRF technology by Silk’n is the first dental care concept to recognize that brushing, as efficient as it may be, cannot break the strong molecular bonds that tie impurities to the teeth’s surface. Instead, by harnessing the power of well-known electro-chemical principles, DentalRF technology now lifts daily oral hygiene to new heights. ToothWave has been clinically proven to help with various oral care concerns like discoloration, stains, gum inflammation and tartar build up. With it’s rechargeable battery, 4 vibration modes and waterproof feature, the ToothWave leaves you with a clean, fresh feel after every brush!