I suggest you go to Lanzhou University Stomatological Hospital, which is the best stomatological hospital in Gansu Province. Good hospital services are good and the price is relatively expensive. But in order to have a good treatment effect and no sequelae, it is worthwhile to spend more money, because money affects the treatment. It will take at least two years to see the big teeth, but it will definitely look good before graduation. I watched it after work. The doctor said it was a little late. I have no money at school. Hope to adopt