Wisdom teeth that grow out vertically may also still have blind pockets. Although the wisdom teeth are oriented in the correct direction, they may be partially covered by the roots of the tooth due to the lack of height during growth, and therefore blind pockets may occur. Blind pockets next to the wisdom teeth can have an impact on the individual’s teeth, making it easier for bacteria to colonize, and can also lead to diseases such as wisdom tooth pericoronitis. If wisdom tooth pericoronitis does not occur, it generally has little effect on an individual’s health. If wisdom tooth pericoronitis occurs repeatedly, it is recommended that the individual seeks medical attention in a timely manner for treatment and removal of the wisdom tooth. After the removal of wisdom teeth need to pay attention to personal oral hygiene, it is best not to brush too hard, but also need to maintain a light diet.