There are many factors that determine whether to extract a tooth or not, such as the degree of crowding, the protrusion of the teeth, the protrusion of the mouth and lips, the coordination of the upper and lower arches, etc. The doctor needs to do a lot of preparation before deciding whether to extract teeth for orthodontic treatment, need to measure your x-rays, need to measure the model, etc. Some cases are definite no-extraction cases, some are definite extraction cases, and others are borderline cases between extraction and no-extraction. If your case is the latter, you can consult with your doctor. If you do have a non-extractive treatment for an orthodontic case, it will not only fail to meet the aesthetic requirements, but will also affect the long-term stability and health of the periodontal tissues after treatment. In fact, there is no need to be so worried about extraction orthodontic treatment, according to statistics, two-thirds of the Chinese orthodontic treatment is required to extract teeth orthodontic treatment. All in all, the decision to extract teeth or not is determined by the degree of malocclusion and the patient’s aesthetic requirements. Just like taking medicine, although the medicine is bitter, but when you are sick, you still have to eat, because it can cure the disease.