What is the proper way to rinse?
Here is what Durham dentist Dr. Gary Schlotterer recommends: First, take the proper amount of liquid as specified into your mouth. Next, with the lips closed and the teeth kept slightly apart, swish the liquid around with as much force as possible using the tongue, lips, and sucking action of the cheeks. Be sure to swish the front and sides of the mouth equally for approximately 30 seconds, then rinse the liquid from your mouth thoroughly.