Place the toothbrush tip in mouth with the brush head on the tooth at the gumline. The toothbrush tip can be used with or without toothpaste. Turn the unit on so the water flows through the tip. Using a light pressure (bristles should not bend) vibrate the brush back and froth with very short strokes-much like you would with a manual toothbrush. repeat on adjacent teeth. Water will flow through the brush, to help simultaneously clean and rinse the tooth surface.
For best results it is recommended to change the brush head every 3 months.