title: [Summary of the 9th Periodontal Academic Congress and Chinese Society of Periodontal Council Meeting].
mesh_terms: D000818:Animals; D002681:China; D006801:Humans; D010510:Periodontal Diseases / Q000175:diagnosis / Q000276:immunology / Q000382:microbiology / Q000473:pathology / Q000628:therapy; D010517:Periodontics; D012953:Societies, Dental