The Oral-B Professional Care 2000 rechargeable toothbrush removes up to 500% more plaque along the gum line vs. a regular manual brush. The 3D Action oscillates, rotates, and pulsates to break up plaque. The 2 modes handle offers a daily clean and sensitive mode for personalized brushing. The Sensitive Pressure sensor alerts when you are brushing too hard to prevent over-brushing. The CrossAction round brush head is inspired by dental professional tools for a tooth-by-tooth clean, with specially engineered Bacteria Guard Bristles help keep your brush clean up to 3 months*. The in-handle timer helps you brush for a dentist-recommended 2 minutes.