obsolete_chronic periodontitis true true ICD9:523.4 3.88.0 http://purl.obolibrary.org/obo/MONDO_0005593 SNOMEDCT:5689008 OMIM:260950 Chronic inflammation and loss of PERIODONTIUM that is associated with the amount of DENTAL PLAQUE or DENTAL CALCULUS present. Chronic periodontitis occurs mostly in adults and was called adult periodontitis, but this disease can appear in young people. A chronic inflammatory process that affects the tissues that surround and support the teeth. Chronic pericementitis (disorder) OMIM:170650 Chronic periodontitis NCIt:C35326 chronic periodontitis NOS (disorder) chronic periodontitis (disorder) MESH:D055113 Chronic periodontitis NOS Replaced by Mondo term MONDO_0005593, with which this term was previously merged. Use: http://purl.obolibrary.org/obo/MONDO_0005593 chronic pericementitis MedDRA:10009102