Revolation Revolving 360° Ortho Brush Head for the Revolation Revolving 360° Power Toothbrush system (DRX9000). For effective cleaning of difficult-to-reach areas around braces, brackets, wires and other orthodontics. Package includes 2 ortho brush heads. * All Revolation® brush heads are suitable for use with Rotadent® Plus electric toothbrushes