Do teeth have to be extracted?

If the patient has passed the peak of growth and development, the patient has serious dentition crowding that needs to be corrected. Generally speaking, extraction can provide more space. You can use this space to align the teeth. After alignment, the teeth are very beautiful, and there will be no buckteeth. If the patient needs to do orthodontic treatment, he does not need tooth extraction, but uses the scattered gap to close the teeth, so that better treatment effect can be obtained.