Teeth can be extracted during pregnancy, but it is important to choose the right time, usually in mid-pregnancy, that is, four to six months of pregnancy for tooth extraction. Prolonged toothache during pregnancy will affect eating, leading to malnutrition, which will also affect the growth and development of the fetus. In addition, if the symptoms of toothache continue to be severe, it may cause localized periodontal infections, or even cause fever and other symptoms, and the fetus will be affected to a certain extent as well. When the toothache is prolonged and intolerable during pregnancy, you can choose to extract the tooth in the middle of pregnancy, when the fetus has been stabilized and is less affected. Tooth extraction during pregnancy must go to a regular hospital, the doctor will choose the most suitable anesthesia drugs and surgical methods for the pregnant woman and the fetus according to her condition, so as to minimize the impact on the pregnant woman and the fetus.