Wisdom teeth that are encased in gums do not necessarily need to be extracted. If the wisdom tooth develops pericoronitis, is harmful to the front teeth, etc., consider removing the wisdom tooth. If the wisdom teeth are in the right position and have a bite, they may not be removed. 1. Wisdom teeth encapsulated by the gums is a wisdom tooth eruption obstacle, it may form a blind pocket around the crown, which can easily lead to the deposition of food debris, and in the long term, it will develop into wisdom tooth pericoronitis. Once the inflammation is caused, it may jeopardize the neighboring teeth, leading to decay of the neighboring teeth, and bring about facial infection, swelling and other symptoms, which need to be considered for wisdom teeth extraction. 2. Wisdom teeth encompassed by the gums, the position is more positive, there is no inflammation, caries and other conditions, you can temporarily retain the wisdom teeth, regular observation. If necessary, the wisdom teeth gingival flap repair surgery. Daily need to do a good job of oral cleaning, brushing the teeth need to take care of each tooth, to avoid food residues caused by dental caries and other hazards. Wisdom teeth are wrapped around the gums should go to the dental hospital, the doctor to determine whether to extract the teeth.