Hello, your doctor is not lying to you. If no measures are taken to remove the mandibular second molar, the maxillary second molar will be elongated, which will affect the oral and maxillofacial system, and the problem will be big.

The mandibular second molar has been extracted. The mandibular third molar can be pulled forward to fill the position of the second molar after being straightened by orthodontic means. That's right.

You are malocclusion, which is often said. Skeletal malocclusion needs to be corrected by surgery, also called orthognathic surgery. If you don't have surgery, the best thing is to correct the pair of forbearing jaws, which will improve the face shape to a certain extent, but there is no way to restore normal occlusion.

It can be corrected at the age of 22, but the course of treatment is longer. You can ask if you don't understand.