this review title is: bristles frayed pretty quickly and the content is: i really wanted to love this product my child does not brush thoroughly and i thought that anything that covered the entire surface area of the tooth would be much better than her regular toothbrush she liked it a lot but i am not sure that she was using it in a way that really covered all of her teeth after a short while the bristles became frayed we reluctantly switched back to her old toothbrush i am not sure if it was improving her brushing or not and the price was much higher than the regular brush.there are other information for this review, one is this reviewer did purchase it and the other is 1 people think this review is helpful.