First, bite a model of the current dentition morphology, which is not only a reference for corrective treatment steps, but also a proof of the dentition morphology before the doctor left you ~

Then install small nails on the teeth, one nail on each tooth is glued with special glue, and then connect the upper or lower rows of teeth from the innermost row on the left to the innermost row on the right with thin iron wire. In the past, nails had grooves, and the wire just fit in.

Then wrap each nail and the wire embedded in it with a small rubber band to fix the wire better, and it is basically completed ~

At first, it will be very painful, it is a kind of swelling and pain, and it will obviously feel that the teeth are very loose, and you can't bite or chew anything, so you can only drink something thin. This is because your roots are loose under the action of iron wires and nails, and you can slowly move to the correct position, that is, the neatly arranged position. The source of pain is the strength of the wire to the teeth.

Every adjustment will hurt, but with the extension of time, the pain will continue to ease, and eventually the doctor will no longer hurt every adjustment, and the teeth will slowly be neat.

After the teeth are neat, wear the retainer for another year. This retainer must be worn, otherwise the teeth will grow back to the crooked position many years later, and your age will not allow you to correct your teeth, which is a pity, so be sure to wear the retainer and don't bother!