Unfortunately I had not read any other reviews. Even here the bristles loosen during brushing. This one is busy, the detached bristles from the mouth to get out than to concentrate on the actual brushing more. However, the price lies with common sense and actually no sufficient quality. We have of course directly concerned and ordinary papers stamped this order as dues. If anyone needs the essays to hereby to clean the toilet, it is, however, determined the optimal choice, for brushing teeth absolutely unsuitable.