You can have another tooth extracted a week or so after the extraction. As long as the body is back to normal after tooth extraction, you can generally wait for about a week interval, the specific interval needs to be judged according to the individual situation, if the toothache has not fully recovered or there is an infection, it is best not to rush to extract the tooth again, you can wait for the body to fully recover before extracting the tooth, and the interval time may be about two weeks to three weeks, or even longer. After the extraction of teeth need to pay attention to more rest, it is best not to often stimulate the socket, so as not to lead to blood clot fall, dry socket disease and other diseases, and also need to maintain a good diet, eat less too hard food, keep a light diet.