Wisdom teeth are usually extracted from the bottom after the upper jaw wisdom teeth are extracted. After the upper jaw wisdom teeth are extracted, the wisdom teeth in the lower jaw will gradually elongate due to the loss of occlusal relationship, which will lead to food blockage or biting into the gums of the teeth. After maxillary wisdom teeth extraction, if there is maxillary wisdom teeth, it is recommended to remove them as soon as possible. Due to the loss of normal occlusal relationship, the maxillary wisdom teeth will gradually grow towards the jaw plane, and when the teeth are chewing up and down, the food will be embedded into the gap between the wisdom teeth and the molars, and long-term embeddedness will lead to dental caries, so it is recommended to remove them as soon as possible. In addition, if the maxillary wisdom teeth are extracted and the mandibular wisdom teeth are blocked, they also need to be extracted as soon as possible, as the blocked wisdom teeth will form wisdom teeth pericoronitis, or lead to the root of the anterior teeth compression and resorption or caries. Consult your physician for advice on whether or not you need to have them removed.