Children’s periodontitis treatment as follows: 1, teach parents to remove plaque, such as children are relatively small, brush teeth brush is not complete, parents need to give the child timely brushing in the morning and evening to clean teeth, maintain good oral hygiene, eat less sweets; 2, part of the periodontal disease, the affected teeth will be very loose, can not be retained, to be extracted in a timely manner; 3, for the teeth that can be retained, periodontal systemic treatment, full mouth cleaning If there is tartar under the gingiva, scraping of the tartar under the gingiva should be carried out, and periodontal pocket medication should be carried out inside the periodontal pocket; 4, with systemic antibiotic treatment, because the child is relatively small, antibiotics should be applied selectively according to the child’s condition; 5, local periodontal pocket application drugs, generally minocycline type drugs, can be placed inside the periodontal pocket, the effect is better; 6, regular review of the child, regular Tooth cleaning.