In the case of orthodontic extractions, where four premolar teeth are removed and a planned full mouth orthodontic treatment is carried out, the shape of the face will change, but it is usually a sideways change and the change will not be particularly noticeable. It is obviously impossible to expect your face to change from a pie face to a tapered face after having four teeth extracted. In particular, there are people who say that their face will be significantly reduced in size after wisdom teeth extraction, which has also been found to be unrealistic in clinical observation. Many people will have a significant swelling process after wisdom teeth extraction, after a period of time the swelling will naturally subside, the patient compared to the swelling, combined with the history of tooth extraction, will feel that their face shape significantly reduced, this is actually a misunderstanding.