Dental tumors are tumors of dental origin, which mainly include the following: 1. Enameloblastoma. Enameloblastoma is a tumor formed when the epithelial tissue does not recede in time during the development of teeth. It mostly occurs at the mandibular angle of the mandible, and the main symptom is the gradual expansion of the mandible, and the teeth affected by the tumor may show root resorption, causing loosening of teeth and pain. The main symptom is the gradual expansion of the mandible, and the teeth affected by the tumor may show resorption of tooth roots, causing loose teeth and pain. X-ray images can show round, multi-room bone density resorption images in the jawbone. The main component of this tumor is dental osteoplasm, which mostly occurs in the jawbone and should also be surgically removed. 3. apical cyst. Strictly speaking this is not a tumor, it is an inflammatory cyst, but the incidence is very high. The cause is due to pulpitis and periapical inflammation without timely anti-inflammatory treatment, resulting in the formation of round cysts in the apical region.