Wisdom teeth do not grow out wrapped in flesh are generally two cases, under normal circumstances, there is no need to remove. Disease conditions, such as pericoronitis, osteomyelitis of the jaws, etc., should be removed as soon as possible, as follows. 1. Under normal circumstances: wisdom teeth with normal position and enough space to erupt, no abnormal symptoms or diseases, can be retained, without the need to remove. If necessary, the gums wrapped around the crown can be cut to help wisdom teeth erupt. 2. In case of disease: if the presence of wisdom teeth causes diseases such as pericoronitis, osteomyelitis of jawbone, loosening of neighboring teeth, resorption of roots of neighboring teeth, caries of neighboring teeth, etc., or if there is a possibility of causing the above diseases, wisdom teeth should be extracted as soon as possible. If any of the above symptoms occur, it is recommended to visit a hospital in time to receive regular treatment.