The horizontal wisdom teeth are clinically referred to as horizontally impeded wisdom teeth, and their removal is generally recommended. Wisdom teeth that grow horizontally are known as horizontal wisdom teeth, because wisdom teeth always have the force to erupt outward, while the eruption force of horizontal wisdom teeth is horizontally forward. As a result, it is easy to cause tooth resorption of the second molar or caries. In severe cases, it may even cause the front teeth to become more and more protruding, resulting in buck teeth. In addition, wisdom teeth that grow horizontally are prone to wisdom tooth pericoronitis because they cannot erupt completely, and the tooth is still partially wrapped by the gums, forming a blind pocket, which is easy to harbor food residues and bacteria, and at the same time, it is not easy to clean. Therefore, extraction is generally recommended. Specific recommendations for hospital visits.