{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,1]],"date-time":"2026-07-01T00:50:55Z","timestamp":1782867055655,"version":"3.54.5"},"reference-count":28,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2024,10,21]],"date-time":"2024-10-21T00:00:00Z","timestamp":1729468800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Aust Endodontic J"],"published-print":{"date-parts":[[2025,4]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>This study aimed to evaluate the relationship of incidence between radix entomolaris (RE) in permanent mandibular first molars (FM) with C\u2010shaped canal (CSC) in permanent mandibular second molars (SM). A total of 1015 cone\u2010beam computed tomography (CBCT) images of permanent mandibular molars from Malaysian patients were collected retrospectively and analysed by researchers from seven dental schools in Malaysia trained in CBCT technology. The presence and absence of RE and CSC were scored as \u2018yes\u2019 or \u2018no\u2019. The prevalence of FM with RE was 21.2% and SM with CSC was 37.9%. The co\u2010occurrence of RE and CSC in the same quadrant was 6.5% (OR\u2009=\u20091.497, <jats:italic>p<\/jats:italic>\u2009=\u20090.014). Female, Chinese and samples from Eastern Peninsular Malaysia were associated with CSC in SM (<jats:italic>p<\/jats:italic>\u2009&lt;\u20090.05). The increased appearance of CSC in SM when RE is present in FM makes it imperative for clinicians to be vigilant during examination and diagnosis to prevent potential endodontic mishaps.<\/jats:p>","DOI":"10.1111\/aej.12895","type":"journal-article","created":{"date-parts":[[2024,10,21]],"date-time":"2024-10-21T12:18:39Z","timestamp":1729513119000},"page":"26-35","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":2,"title":["Relationship of incidence of radix entomolaris and C\u2010shaped canal in mandibular molars using CBCT: A multi\u2010centre study"],"prefix":"10.1111","volume":"51","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-2448-9341","authenticated-orcid":false,"given":"Sobrina","family":"Mohamed Khazin","sequence":"first","affiliation":[{"name":"Kulliyyah of Dentistry International Islamic University Malaysia Kuantan Campus  Kuantan Pahang 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Malaysia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mandava","family":"Deepthi","sequence":"additional","affiliation":[{"name":"Faculty of Dentistry Asian Institute of Medicine, Science, and Technology University  Bedong Kedah Malaysia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Diyana","family":"Kamarudin","sequence":"additional","affiliation":[{"name":"Faculty of Industrial Management Universiti Malaysia Pahang, Gambang Campus  Kuantan Pahang Malaysia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Safura Anita","family":"Baharin","sequence":"additional","affiliation":[{"name":"Faculty of Dentistry Universiti Kebangsaan Malaysia, UKM Kampus KL  Kuala Lumpur Malaysia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Vinayak Pishipati Kalyan","family":"Chakravarthy","sequence":"additional","affiliation":[{"name":"Faculty of Dentistry Penang International Dental College Level 19\u201021  Butterworth Penang 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