It is possible to brush your teeth three days after a tooth extraction. Generally speaking, you can brush your teeth after 24 hours if the bleeding stops and there is no very serious swelling or pain after the extraction.
1. However, it must be noted that when brushing teeth three days after tooth extraction, the bristles of the toothbrush should not be too hard, and you should grasp the strength when brushing, especially when brushing the position of the extracted tooth should not be too hard, so as not to cause post-injury bleeding and post-infection swelling and pain.
2. The care after tooth extraction is also very important, need to pay attention to 4 hours do not eat and brush teeth. Because half an hour after the extraction, the alveolar fossa will form a blood clot. If you brush your teeth and rinse your mouth, you will rinse away the blood clot, resulting in the alveolar bone being exposed to saliva, which can easily lead to dry socket syndrome.
The initial diet after tooth extraction should be of moderate temperature, preferably liquid or semi-liquid foods as too hard may cut the socket where the tooth was extracted, and oral hygiene should be maintained. If the wound is large, antibiotics such as amoxicillin can be taken on the advice of your doctor to prevent infection.