The CymaSonic® Frequency Toothbrush is the world’s first oral-care device using bone conduction sound with embedded CymaTones® frequencies. Each model—Teeth, Gums, or Roots—features a unique sound chip from a library of 634 sets to support enamel, tissue, and jaw vitality. With over 1,000 sold worldwide, users report reduced tooth and gum pain. Eco-friendly bamboo castor-oil bristle heads enhance sound transfer and sustainability.