does not brush teeth [SEP] 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 of my teeth didn t reach the gums very bizarre and does not work do not recommend