this review title is: the videos are missleading and the content is: if you are looking for an alternative to the toothbrush this is not the solution the bristles are too soft and do nothing for your teeth if you use standard tooth paste well do not because it will not work i ended up using a toothbrush after using this think of it as biting onto a vibrating mouth guard.there are other information for this review, one is this reviewer did purchase it and the other is 2 people think this review is helpful.