Features Micro Pulse Bristles to clean deep between teeth for outstanding plaque removal does not replace flossingHead rotates side to side in an oscillating manner, while penetrating hard to reach areas2 Minute Timer: Signals after two minutes to help you brush for the recommended brushing timeCompatible with the following replacement toothbrush heads: Cross Action, 3D White, Sensitive Clean, Precision Clean, Floss Action, Deep Sweep, Ortho, Power Tip, and Dual Clean#1 Dentist Used Toothbrush Brand, Worldwide Oral B (data on file)