{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,12]],"date-time":"2026-05-12T03:18:04Z","timestamp":1778555884019,"version":"3.51.4"},"reference-count":0,"publisher":"African Journals Online (AJOL)","issue":"4","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Afr H. Sci."],"abstract":"<jats:p>Background: Cemento-osseous dysplasia (COD) is a fibro-osseous jaw bone lesion. The affected bone in COD progressively becomes sclerotic, poorly vascularized and susceptible to secondary osteomyelitis.\r\nObjective: To provide a clinico-pathologic appraisal of COD in a South African patient population.\r\nMethods: Archived records of 133 patients diagnosed with COD were reviewed for patient demographics, COD location,COD type, osteomyelitis or simple bone cyst secondary to COD.\r\nResults: The mean age was 53.4 \u00b1 13.5 years with a 94.7% female predilection. COD mainly affected the mandible (57.1%),followed by involvement of both jaws (38.3%) and maxilla (4.5%). Florid COD was the most prevalent (69.9%), followed byfocal COD (18%) and periapical COD (12%). Florid COD showed a clear trend of increasing with age, peaking in the sixthdecade and decreasing thereafter. Osteomyelitis and simple bone cyst presented as complications of COD in 74.4% and 5.3%of cases respectively, while 21.8% of all cases of jaw osteomyelitis during the study period were secondary to COD.\r\nConclusion: A higher frequency of jaw osteomyelitis secondary to COD was found compared to previous studies. No significantassociation was shown between any of the COD types and secondary osteomyelitis.\r\nKeywords: Cemento-osseous dysplasia; South Africa; patient population.<\/jats:p>","DOI":"10.4314\/ahs.v19i4.38","type":"journal-article","created":{"date-parts":[[2020,10,13]],"date-time":"2020-10-13T10:29:54Z","timestamp":1602584994000},"page":"3154-3159","source":"Crossref","is-referenced-by-count":11,"title":["A retrospective clinico-pathologic analysis of cemento-osseous dysplasia in a South African patient population"],"prefix":"10.4314","volume":"19","author":[{"given":"Mouna","family":"M Benaessa","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Farzana","family":"Mahomed","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Sizakele","family":"P Ngwenya","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"2895","published-online":{"date-parts":[[2020,10,13]]},"container-title":["African Health Sciences"],"original-title":[],"link":[{"URL":"https:\/\/www.ajol.info\/index.php\/ahs\/article\/download\/200485\/189076","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/www.ajol.info\/index.php\/ahs\/article\/download\/200485\/189076","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2020,10,13]],"date-time":"2020-10-13T10:29:54Z","timestamp":1602584994000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.ajol.info\/index.php\/ahs\/article\/view\/200485"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2020,10,13]]},"references-count":0,"journal-issue":{"issue":"4","published-online":{"date-parts":[[2020,1,17]]}},"URL":"https:\/\/doi.org\/10.4314\/ahs.v19i4.38","relation":{},"ISSN":["1680-6905"],"issn-type":[{"value":"1680-6905","type":"electronic"}],"subject":[],"published":{"date-parts":[[2020,10,13]]}}}