Looking for the best ADA-accepted U-shaped toothbrush for adults? The Autobrush® Sonic Pro delivers up to 5.1x better cleaning than manual brushes, with 58,000 soft nylon bristles and a powerful sonic motor. It also features red and blue LEDs to enhance your brushing routine and elevate oral care. Achieve a quick 30-second full-mouth clean with a design focused on comfort, simplicity, and effectiveness—making every brushing session easy and thorough. Autobrush ® is not a hands-free device . Master the following technique to ensure a whole-mouth clean: Gently guide the brush side-to-side Make a slow figure 8 motion while moving side-to-side Maintain the motion until the timer is up Have a relaxed bite to allow the brush to do its job *ADA acceptance applies to Autobrush® electric brushes and brush heads only.