Braun Oral Advance Battery Powered Toothbrush removes surface stains by polishing and removes stains up to 90% in 14 days. Thanks to its 2D system consisting of oscillation and vibration movements, it removes 2 times more debris than an ordinary toothbrush. Sensitive cleaning tips surround each tooth and gently stimulate the gum line, providing a feeling of freshness in your mouth and healthier gums. The stain removal ability is significantly increased compared to the ordinary toothbrush, thus restoring the teeth 'natural whiteness.