2. The correction of children is complicated. According to the child's actual tooth type and age, it is deciduous, tooth changing or permanent; The cost of correction is different in different periods.
3. You can consider a three-level A-level specialized stomatological hospital, or a two-level A-level specialized stomatological hospital, or a children's hospital with the same qualification. Later, considering the large private chain dental institutions, as for the clinic, it is not recommended, although the cost is low and cheap.