Wisdom tooth extraction usually does not affect the teeth next to it, but it may affect the teeth next to it if they are not positioned correctly. 1. If the position of wisdom teeth is in the inner most part of the mouth, because the newly extracted tooth will form a deep socket, it is easy to make food stay in the socket, and sometimes the residue may stick to the teeth next to the socket due to the socket, which is not cleaned up in time, and caries will be formed gradually after a long period of time, it is recommended to pay attention to oral hygiene after the extraction of the tooth and rinse your mouth more often. 2. If the doctor exerts too much force during the extraction process, it will cause periodontal shock to the adjacent teeth, resulting in pain when chewing food. You should do a good job of oral hygiene after wisdom teeth extraction, and it is recommended to eat some thin rice, liquid food, etc. for 2 hours after the operation, and do not eat too hot food, which may lead to pain.