Dental root cysts should be removed as soon as they are detected. If the root cyst is not removed in time, there will be symptoms such as aggravation of clinical symptoms and enlargement of the cyst, as follows. 1. Worsening of clinical symptoms: root cysts are usually caused by pulpitis and periapical inflammation. If not removed, symptoms such as tooth pain, biting pain, swollen gums and loose teeth will not be relieved, or even further aggravated. 2. Enlargement of cysts: Root cysts can further increase in size over time, which can seriously affect work and life. Enlarged root cysts can also lead to resorption of the alveolar bone, which is extremely destructive. If the above symptoms occur, it is recommended to go to the hospital in time to receive regular treatment as soon as possible.