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A definite diagnosis of OOC was made by histopathological examination of the biopsy specimen. This case emphases on including OOC in the differential diagnosis of radiolucencies occurring in the periapical region of non-vital tooth.<\/jats:p>","DOI":"10.1136\/bcr-2013-200883","type":"journal-article","created":{"date-parts":[[2013,10,7]],"date-time":"2013-10-07T07:32:53Z","timestamp":1381131173000},"page":"bcr2013200883","update-policy":"https:\/\/doi.org\/10.1136\/crossmarkpolicy","source":"Crossref","is-referenced-by-count":3,"title":["Orthokeratinised odontogenic cyst mimicking periapical cyst"],"prefix":"10.1136","volume":"2013","author":[{"given":"R","family":"Rajalakshmi","sequence":"first","affiliation":[{"name":"Department of Paedodontics, Adhiparasakthi Dental College & Hospital, Melmaruvathur, Tamil Nadu, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"C","family":"Sreeja","sequence":"additional","affiliation":[{"name":"Department of Oral & Maxillofacial Pathology, Adhiparasakthi Dental College & Hospital, Melmaruvathur, Tamil Nadu, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"D","family":"Vijayalakshmi","sequence":"additional","affiliation":[{"name":"Department of Oral & Maxillofacial Pathology, Adhiparasakthi Dental College & Hospital, Melmaruvathur, Tamil Nadu, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"V","family":"Leelarani","sequence":"additional","affiliation":[{"name":"Department of Paedodontics, Adhiparasakthi Dental College & Hospital, Melmaruvathur, Tamil Nadu, India"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"239","published-online":{"date-parts":[[2013,10,7]]},"reference":[{"key":"2025082805123815000_2013.oct07_1.bcr2013200883.1","first-page":"60","article-title":"Odontogenic keratocyst: the northwestern USA experience","volume":"2013","author":"Oda","year":"2000","journal-title":"J Contemp Dent Pract"},{"key":"2025082805123815000_2013.oct07_1.bcr2013200883.2","unstructured":"Rudagi BM Kharkar VR Kini Y . 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