Effect: the distance between teeth can be shortened and it is difficult to completely close.
Hospital: Stomatological Hospital +0 \ Chaoyang is OK.
Note: Be sure to go to a regular hospital, pay attention to the fees, and ask about the fees before deciding. The cost of orthodontics varies greatly.
What idioms have the students learned that bring joy? Next, I will bring you an analysis of the idiom Joy and related knowledge for your reference. I ho