It is impossible for wisdom teeth to grow back on their own because the human jawbone is constantly shortening. Wisdom teeth grow crooked because the alveolar bone is getting shorter and shorter, there is not enough space and no place to grow vertically, so they grow crooked, resulting in crooked wisdom teeth that have no possibility of being corrected at all. Most people need to have their wisdom teeth extracted, and there is no way or need to keep them. If wisdom teeth are not extracted, they will bring repeated inflammation, pain, redness, swelling and bleeding to the mouth, which will make the patient suffer a lot, so any wisdom teeth that are crooked need to be extracted as soon as possible.