2. On the day of extraction, don't talk and laugh loudly, don't spit or spit hard, don't use your tongue to lick the wound, and don't suck the wound to avoid negative pressure causing bleeding, and don't touch it with your fingers or toothbrush. Two hours after the extraction of teeth before eating, do not eat too hot or too hard food, and do not drink strong alcohol, do not smoke, do not eat spicy food.

3. You can't rinse your mouth within 6 hours, otherwise it may cause bleeding again or make the wound infected and inflamed. 6 hours later, you can use warm salt water to gently rinse your mouth. You can brush your teeth the day after the extraction, but you should be careful not to touch the wound with the toothbrush.

4. Within 20 hours, there may be a small amount of blood in the saliva, which is normal and should not be feared. Even if there is a large amount of bleeding, do not panic, immediately find a piece of sterilized gauze placed on the bleeding wound bite, and then go to the hospital to see the emergency room.

5. On the day of extraction, you should not be overactive. As the situation requires, you can review once in the hospital on the next day. If the extraction wound is sutured, usually 5-7 days after the extraction, go to the hospital to remove the stitches.