Ten-month-old baby gums fell into the dent may need local disinfection, maintain oral hygiene, check the condition of the alveolar bone of the teeth, there are cracks need to be sutured treatment, etc., it is recommended that timely to the hospital for examination and treatment. The gums can be dented with local disinfection with iodophor, maintain oral hygiene, and do not brush and rinse the mouth for 24 hours, do not eat too hot food. Check the corresponding position and adjacent teeth whether there is loose, pain manifestations, fracture may need to be extracted, no symptoms can be observed, distant pulpitis, pulp necrosis symptoms before treatment. Fractured alveolar bone may need to be reset and observed, waiting for self-healing. If there are cracks on the surface of the gums, they need to be cleaned up and sutured. Pay attention to your baby’s safety and seek medical attention if there is any discomfort.