Children’s gums long teeth are usually related to permanent teeth and milk teeth root inflammation, etc. The causes are different, and the treatment is also different. Go to the hospital in time to find out the cause of the disease and treat the symptoms, as well as regular oral preventive examinations. 1. Permanent teeth: the eruption of permanent teeth determines the shedding of milk teeth, if the permanent teeth have already erupted and the milk teeth have not been shed, it will affect the growth of permanent teeth, in this case, it is recommended that the corresponding milk teeth be extracted, which can be adjusted to the position on its own, it is recommended to go to the dental clinic in time to see the doctor, and the treatment is aimed at the treatment, and if it is malocclusion, it is recommended that the orthodontic traction is carried out. 2. Inflammation of the roots of milk teeth: Inflammation of the roots of milk teeth will cause the root tips of milk teeth to destroy the alveolar bone and gums. If this happens, the root tips of milk teeth are exposed from outside the gums, and it is recommended to go to the dental hospital in time, and carry out the symptomatic treatments under the guidance of the doctor, for example, extracting the corresponding stumps of milk teeth, etc. In addition, radiographs should be taken to check the growth of the new teeth. In addition, radiographs are taken to check the growth of new permanent teeth. Therefore, if a child has a tooth growing on the gums, it is necessary to go to the dental hospital in time to clarify the cause of the disease and carry out symptomatic treatment under the judgment of the dentist, and it is recommended to keep a clean mouth in daily life or to eat more hard food to promote the development of the alveolar bone.