Sitting on the small moon, that is, the recovery period after abortion, whether it is an artificial surgical abortion or a medicated abortion, patients can brush their teeth on the same day, and brushing will not adversely affect the body’s recovery afterwards. It is best to use warm water and a soft-bristled toothbrush when brushing teeth during the menstrual period. Warm water can moisten and rinse the mouth while reducing the stimulation brought by the temperature difference to the mouth; a soft-bristled toothbrush can reduce friction on the gums and prevent gum bleeding. In case of coagulation dysfunction caused by indolent miscarriage, brush teeth gently to avoid bleeding. After miscarriage, patients should pay enough attention to all aspects of life and living, in addition to brushing teeth, we should also pay attention to the following aspects: 1, strict bed rest for 2-3 days, there may be a small amount of vaginal bleeding during the period, excessive exercise or heavy work can aggravate the bleeding, when possible, it is best to rest for a month; 2, eat more fresh fruits and vegetables and protein-rich meat, eggs and milk to ensure the absorption of nutrients 3, pay attention to keep warm, stay up less, ensure sufficient sleep and relaxed mood. Avoid sexual intercourse for 1 month after abortion, and keep the external genitalia clean and dry, underwear and sanitary napkins should be changed frequently. If you have uncomfortable symptoms, you need to seek medical attention.