How does Feixian People's Hospital treat land parcel days? Is it effective? How much will it cost?

It is best to have a partial photo of the child's teeth. Generally speaking, this time is the most suitable for correction. Just carefully design the lingual guide plate. The cost depends on the selected guide material. Ordinary self-made guide plate 1 0,000 or so. If the deflector is externally processed, the cost of non-fragile and colored colloid is about 3000-4000.