Your condition is mandibular retraction.

Since the doctor said that it can be corrected by orthodontics, mandibular hypoplasia can basically be ruled out.

The reasons may be:

Mandibular retraction malocclusion caused by dysfunction of lateral pterygoid muscle or bad occlusion habit.

First of all, it is almost impossible to correct yourself consciously.

Because your occlusal relationship is already in such a mismatched state.

So you should still listen to the doctor. Orthodontics is your best choice at present.

It is normal to extract teeth during meiosis. As long as your dental arch is not sparse, you can only leave room for correction by extracting teeth.

Tooth extraction will not have much impact, because doctors will not pull out functional teeth, which will not have much impact on chewing function. Tooth extraction is also a common means of orthodontics.

Generally, the correction of 65,438+0.2 years old takes 65,438+0.5 to 2 years. Of course, it also depends on your specific situation and the doctor's corrective measures.

After the correction is completed, you will be given a detachable retainer, which usually takes one year. However, the transparent retainer, which is widely used in clinic now, is not very beautiful.