It can also correct teeth.

Generally speaking, we should continue to correct it in one place.

Because the doctor knows you very well.

Know some "characteristics" of your teeth

Prevent teeth from discomfort or even falling off due to excessive orthodontic force.

Or the correction is weak and ineffective.

If your current attending doctor allows you to stay in Beijing ... generally speaking, not.

So you'd better hurry up.

Or go to Beijing after completion.