Review title is An Autism Special Item [SEP] We have a severely autistic child.  Being able to use the shape of this head and brushes on both sides and top of the teeth is a godsend.  We sent one to his autism school for his teachers to work with him too.  Our child bites, so you don't want to get your fingers too close to the business end of those chompers.  We would call this item a must have.