Does not brush teeth. [SEP] [[VIDEOID:20d4356d5639749fcb7268d13cc0baab]] This does not brush teeth. It vibrates at three settings - the third one is such a high frequency that it isn’t even moving it’s just a shrill noise - and the other two settings don’t do much of anything in terms of brushing. I filled both sides with toothpaste and water and even swished the thing back and forth trying to “help” it clean my teeth and nope, nothing. It only covered about 2/3 of my teeth (didn’t reach the gums). Very bizarre and does not work. Do not recommend.