Tooth extraction in breast cancer patients may be prone to infections that may affect their health and are not recommended. But breast cancer and tooth extraction do not have much to do with each other. Breast cancer patients have low resistance during acute surgery or chemotherapy. Therefore, during the acute stage or radiotherapy, you can pause without tooth extraction, but you can have tooth extraction surgery at an elective stage. There is no effect on breast cancer patients. When breast cancer patients have the need of tooth extraction, they should pay attention to the diet or living habits, and participate in physical exercise to improve the immunity of the body. When breast cancer patients have the need of tooth extraction, their diet should be light, easy to digest, low-salt and low-fat food, which is conducive to the postoperative recovery of breast cancer patients. When breast cancer patients want to extract teeth, please go to professional hospitals to find professional doctors for consultation and cooperate with professional doctors’ examination if necessary.