title: Mechanisms of bone loss in periodontal disease.
mesh_terms: D001862:Bone Resorption / Q000209:etiology*; D003773:Dental Plaque / Q000382:microbiology; D005891:Gingivitis / Q000503:physiopathology; D006801:Humans; D010510:Periodontal Diseases / Q000276:immunology / Q000503:physiopathology*