{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,13]],"date-time":"2026-01-13T06:12:05Z","timestamp":1768284725569,"version":"3.49.0"},"reference-count":32,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2023,6,22]],"date-time":"2023-06-22T00:00:00Z","timestamp":1687392000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Australian Dental Journal"],"published-print":{"date-parts":[[2023,9]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Background<\/jats:title><jats:p>Osteoradionecrosis (ORN) is an uncommon and debilitating consequence of head and neck radiotherapy and hyperbaric oxygen therapy (HBOT) has been advocated for prophylaxis prior to performing dentoalveolar procedures. The aim of this study was to evaluate a prophylactic HBOT protocol and describe the outcomes of susceptible individuals.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>A retrospective audit of adults who attended the Oral and Maxillofacial Surgery department at the Royal Adelaide Hospital (South Australia) who received dental extractions with a history of radiotherapy to the jaws from 2008 to 2020. Data including demographic information and outcomes of osteoradionecrosis and delayed healing was recorded.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>A total of 121 individuals were eligible for case note review; 68.6% of individuals were male and 55.4% were aged over 67\u2009years. Osteoradionecrosis occurred in 9.1% of individuals and delayed healing for 3.3%; fifteen individuals (12.4%) were unable to complete the HBOT protocol. The individuals who were diagnosed with ORN had a significant association with age (<jats:italic>P<\/jats:italic>\u2009=\u20090.006) and binary analysis showed alcohol consumption to be a significant predictor.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>Prophylactic HBOT protocol had a lower proportion of individuals diagnosed with ORN and those who were diagnosed were more likely to be younger males and have current alcohol consumption.<\/jats:p><\/jats:sec>","DOI":"10.1111\/adj.12963","type":"journal-article","created":{"date-parts":[[2023,6,24]],"date-time":"2023-06-24T15:36:27Z","timestamp":1687620987000},"page":"171-178","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":6,"title":["The role of hyperbaric oxygen in osteoradionecrosis\u2014a prophylactic insight"],"prefix":"10.1111","volume":"68","author":[{"given":"B","family":"Dang","sequence":"first","affiliation":[{"name":"Oral and Maxillofacial Surgery Unit Royal Adelaide Hospital  Adelaide South Australia Australia"},{"name":"Adelaide Dental School The University of Adelaide  Adelaide South Australia Australia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1370-9209","authenticated-orcid":false,"given":"S","family":"Gamage","sequence":"additional","affiliation":[{"name":"Oral and Maxillofacial Surgery Unit Royal Adelaide Hospital  Adelaide South Australia Australia"},{"name":"Adelaide Dental School The University of Adelaide  Adelaide South Australia Australia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3571-5298","authenticated-orcid":false,"given":"S","family":"Sethi","sequence":"additional","affiliation":[{"name":"Adelaide Dental School The University of Adelaide  Adelaide South Australia 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