Inflammation of gingiva in children’s teething may be caused by plaque, teeth cleaning is not in place, etc., you can through the gingival pocket rinsing and other methods with the drug anti-inflammatory. Due to the replacement of milk teeth and permanent teeth, mouth breathing, plaque, uneven teeth, etc., the teeth are not easy to clean, resulting in plaque retention, causing gingivitis. Gingivitis can be reduced by gingival pocket rinsing, gargling with weezing agent, intra-pocket rinsing, etc., together with the use of hydrogen peroxide solution, chlorhexidine and other medications. If the gingival hyperplasia is obvious, or the gums can not be restored after the swelling has been reduced, gingivectomy needs to be considered if necessary. At the same time, you need to eat less sweets, pay attention to oral hygiene, brush your teeth diligently. It is recommended to go to the hospital in a timely manner under the guidance of the doctor.