NCIthesaurus has material basis in bacterial infectious disease periodontal disease periodontitis MESH:D010518 DOID:824 EFO:0000649 NCI:C34918 SNOMEDCT_US_2026_03_01:41565005 MESH:D010518 NCI:C34918 UMLS_CUI:C0031099 A periodontal disease characterized by progressive destruction of the tooth-supporting apparatus including clinical attachment loss, alveolar bone loss, periodontal pocketing, and gingival bleeding, that is associated with inflammation and dysbiotic plaque biofilms. UMLS_CUI:C0031099 ICD10CM:K05.3 chronic pericementitis disease_ontology Bacteria