Dental filling consultation!
The doctor's treatment steps are correct, but what you said is "1000 more than ordinary braces". There are indeed more than 1000 braces, which should be considered as moderate and not the most common. However, it is not recommended to make the most common porcelain, that is, nickel-chromium porcelain, which has been eliminated abroad and the domestic consumption level has not yet risen, and it is still being made.