Loosened incisors can be treated by observation, wearing crowns, extraction and other treatment measures. 1. Observation: If the loosening of the incisors is slight, pay attention to hygiene, choose a liquid and semi-liquid diet, and don’t eat too hard ingredients, most of them will be gradually restored to stability, pay attention to observation, and there is no need for special treatment. 2. Wearing crowns: The incisors are partially missing and can be protected by wearing crowns, but if the pulp is exposed, root canal treatment is needed first. 3. Extraction: If the incisor is knocked loose, if there are cracks and the crown is broken, and the damage is serious, the incisor can be extracted, and then a denture or dental implant can be installed for treatment. Loose incisors, you need to go to the hospital for examination, according to the specific degree of treatment as prescribed by the doctor.