Tooth extraction is generally not recommended during pregnancy because it requires X-rays and the use of anesthesia, both of which can affect the woman’s body as well as the fetus. X-rays are generally required for tooth extraction and carry a risk of teratogenicity to the fetus. Anesthetic drugs are used during tooth extraction, which can cause abnormal development of the fetus. Contractions may occur due to the stress of the extraction, which can cause a miscarriage. Antibiotics are also used after tooth extraction to prevent infection. Some antibiotics can pass through the placenta into the fetus, affecting the growth and development of the fetus, and in severe cases, can cause fetal malformations. You can avoid aggravation of the condition during pregnancy by improving your diet and keeping your mouth clean. If the toothache is unbearable during pregnancy, it is important to actively consult a dental specialist, and under the guidance of the doctor, adopt a treatment plan that does not affect the health of the fetus.