SoWash Orthodontic Head Description Born from Water Powered research, Vortice SoWash is the only dental hygiene head with three pulsating jets converging on the same point. These jets, acting alternately from three different angles, create a vortex effect that removes even the most stubborn food residues with power and effectiveness, for extraordinary cleaning. Thanks to the three pulsating jets, Vortice also provides a beneficial gum hydromassage, particularly suitable for gums