Radius Original (Lefty) Toothbrush-Any Color


The luxurious RADIUS® Original® blends form and function seamlessly. Not only is it accepted by the American Dental Association® for prevention of gingivitis and the removal of plaque, the RADIUS Original’s iconic design won it a spot in the permanent collection of the Smithsonian Institute National Design Museum.

  1. Supersized Brush Head for Superior Cleaning
    The wide oval brush head is designed to improve gum health and can even reduce the risk of gum and heart disease by massaging the whole mouth — leaving you with that tingly-fresh feeling. It’s like a trip to the dentist, every day and night.
  2. 3X More Bristles
    Not only are there more of them, the Original’s mass of bristles are softer and more uniquely aligned, providing even pressure that helps reduce chronic bleeding, receding gums and enamel erosion.
  3. Award-Winning “Easy-Grip” Design
    That recognizable shape isn’t just for good looks — the Original’s user-friendly handle complies with the dentist-recommended 45-degree brush-to-tooth angle and the smart Thumb-and-Palm design makes it much easier to grip and control.
  4. Left hand or Right hand versions
    So everybody can enjoy a luxurious teeth-cleaning experience.
  5. Sustainable from the Start
    From the cellulose handle sourced from renewable timber, to the vegetable-based nylon bristles, the RADIUS Original is 100% petroleum free.


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