Oral B Vibrating Deep Clean Pulsar Tooth Brush. Pulsar has soft vibrating bristles that help break up plaque between teeth. Just turn it on and brush as you would with a regular manual brush. Plus, Pulsars pressure-sensitive split head adjusts to the contours of your teeth to clean hard-to-reach places while moderating the amount of pressure applied to teeth and gums. Penetrates deep between teeth. Sweeps away food and plaque from the tooth surface. Adjusts to the contours of your teeth. Moderates the amount of pressure applied to your teeth and gums.