1, yarn ball bite half an hour should vomit
After tooth extraction, the doctor will place a gauze ball above the tooth extraction socket for the patient to bite tightly to compress and stop the bleeding.
Generally, patients without blood diseases can stop bleeding after biting the yarn ball tightly for half an hour in a quiet state.
However, the yarn ball should not be bitten too long, because there are bacteria in the mouth. If the yarn ball is not spit out for more than 5-6 hours or half a day, it is easy to cause the yarn ball to be contaminated, and finally cause wound infection.
2. Don't lick the wound with your tongue after tooth extraction
Good blood clot is an important condition for tooth extraction wound to heal normally and avoid infection.
Do not rinse your mouth and brush your teeth within 24 hours after tooth extraction, drink water and do not rinse your mouth vigorously, and do not frequently lick your wounds with your tongue.
Do not always go to spitting, tooth extraction after the first three days of saliva inside are blood, is a normal phenomenon, keep spitting can only cause bleeding, and even blood clots off.






