Sonic toothbrush that has all of the features a patient needs for greater oral health. It is safe, gentle, and effective enough to be used with braces, crowns, veneers, and implants. Bristle color fades when it is time to replace the brush head to help continue producing the greatest results. Sonic technology vibrates at up to 38,000 vibrations per minute and offers 4 modes: clean, whiten, polish, and gum care. 2-min. timer.