It is best not to anesthetize twice in 24 hours for a second extraction.
If you want to extract the teeth, you can take anesthesia and then extract 2~4 teeth at one time, but it is better not to extract the teeth too frequently, if you inject anesthesia several times within 24 hours may have certain effects, the most important thing is that there may be too much bleeding, the wound is too big and easy to be infected, etc. Generally, the interval between two extractions is better to be more than one week.
After the extraction of teeth need to observe the recovery of dental wounds, it is best not to lick the wound, but also need to pay attention to rest, maintain a good diet, to be completely healed by the extraction of wounds before the extraction of another tooth.
Usually also need to pay attention to oral hygiene, keep the mouth clean, avoid infection.