We’ve all seen electric toothbrushes. But this one is different...The Emmi-Dent uses ultrasonic vibrations to kill mouth bacteria
So, all you do is run the head under running water to wet the bristles. After applying some ultrasonic toothpaste to the bristles, spread the toothpaste over the inside and outside of your teeth (make sure the device is ON). Next, simply rest the brush head on the outside or inside of your teeth and let it rest against 2-3 of your teeth. You don't need to "brush" or move the toothbrush while holding it there. This was hard for me to get used to at first because I am so used to scrubbing my teeth. After you have done your whole mouth like this, rinse your mouth with water and then rinse the brush head and hand piece. You can rinse the brush head while it is still turned on. You don't have to worry about drying the brush head as the ultrasound will automatically disinfect the bristles.
this brush is superior to others because it