Wisdom tooth extraction mainly causes pain, there is generally no other effect on the human body, the disadvantage is that you need to endure the extraction process and recovery process, the advantage is to protect the neighboring teeth, facilitate cleaning and so on. Although anesthetic will be used for wisdom teeth extraction, there will still be painful side effects, especially for wisdom teeth that are difficult to remove in a bad location. Therefore, for patients who are physically weak or have underlying diseases such as heart disease or high blood pressure, they should be carefully selected after a good pre-operative checkup. Wisdom teeth are the third molar and the last teeth in the mouth, not involved in chewing, so with or without will not affect the chewing function. They generally do not affect aesthetics either. If the wisdom teeth are in the right position and there is no recurring pericoronitis, you should pay attention to maintaining good oral hygiene in order to prevent tooth decay. If the wisdom teeth are not in the correct position or have recurrent inflammation, it is best to have them removed in a timely manner. If you want to remove the wisdom teeth, it is best to go to a regular hospital stomatology department under the operation of a specialist, which can reduce the damage during the extraction.