Tooth irregularity needs correction, and correction needs braces. 17 is about two years old, and the cost varies from place to place. The general outpatient service here is about 5,000 yuan, and the large hospital needs tens of thousands. Ask the doctor for details.
Generally, it is paid in one lump sum, and some clinics pay in installments. Haha, I'm from Yueqing. I just wore braces for more than half a month.