{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,29]],"date-time":"2026-08-29T10:51:11Z","timestamp":1788000671897,"version":"build-2784847793"},"reference-count":31,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2023,11,14]],"date-time":"2023-11-14T00:00:00Z","timestamp":1699920000000},"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":[[2024,4]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>A cemental tear (CeT) is a definitive clinical entity and its radiographic appearance is well known in single\u2010rooted teeth. However, the imaging features of CeT in multi\u2010rooted teeth have not been clarified. We report a case of CeT which arose in the maxillary first molar and exhibited an unusual appearance in cone\u2010beam computed tomography images. The torn structure was verified as cementum by micro\u2010computed tomography and histological analysis. The hypercementosis, most likely induced by occlusal force, might have been torn from the root by a stronger occlusal force caused by the mandibular implant. An unusual bridging structure was created between the two buccal roots. These features may occur in multi\u2010rooted teeth with long\u2010standing deep pockets and abscesses that are resistant to treatment.<\/jats:p>","DOI":"10.1111\/aej.12810","type":"journal-article","created":{"date-parts":[[2023,11,15]],"date-time":"2023-11-15T20:22:28Z","timestamp":1700079748000},"page":"157-162","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":6,"title":["Unusual imaging appearance of cemental tear in the maxillary first molar on cone\u2010beam computed tomography: A case report"],"prefix":"10.1111","volume":"50","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-0065-5192","authenticated-orcid":false,"given":"Chiaki","family":"Kuwada","sequence":"first","affiliation":[{"name":"Department of Oral and Maxillofacial Radiology Aichi Gakuin University School of Dentistry  Nagoya Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Takeshi","family":"Kikuchi","sequence":"additional","affiliation":[{"name":"Department of Periodontology Aichi Gakuin University School of Dentistry  Nagoya Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3051-3942","authenticated-orcid":false,"given":"Akiko","family":"Kato","sequence":"additional","affiliation":[{"name":"Department of Oral Anatomy Aichi Gakuin University School of Dentistry  Nagoya Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Munetaka","family":"Naitoh","sequence":"additional","affiliation":[{"name":"Department of Oral and Maxillofacial Radiology Aichi Gakuin University School of Dentistry  Nagoya Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yoshitaka","family":"Kise","sequence":"additional","affiliation":[{"name":"Department of Oral and Maxillofacial Radiology Aichi Gakuin University School of Dentistry  Nagoya Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Akio","family":"Mitani","sequence":"additional","affiliation":[{"name":"Department of Periodontology Aichi Gakuin University School of Dentistry  Nagoya Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Masaki","family":"Honda","sequence":"additional","affiliation":[{"name":"Department of Oral Anatomy Aichi Gakuin University School of Dentistry  Nagoya Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Eiichiro","family":"Ariji","sequence":"additional","affiliation":[{"name":"Department of Oral and Maxillofacial Radiology Aichi Gakuin University School of Dentistry  Nagoya Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2023,11,14]]},"reference":[{"key":"e_1_2_9_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.oooo.2012.01.003"},{"key":"e_1_2_9_3_1","doi-asserted-by":"publisher","DOI":"10.1111\/iej.13611"},{"key":"e_1_2_9_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.joen.2011.02.017"},{"issue":"2","key":"e_1_2_9_5_1","first-page":"157","article-title":"Histology of 2 cemental tear fractures. A case report","volume":"77","author":"Lehm A","year":"1989","journal-title":"Zahn Mund Kieferheilkd Zentralbl"},{"key":"e_1_2_9_6_1","doi-asserted-by":"publisher","DOI":"10.4274\/meandros.galenos.2020.46320"},{"key":"e_1_2_9_7_1","doi-asserted-by":"publisher","DOI":"10.4274\/meandros.39974"},{"key":"e_1_2_9_8_1","doi-asserted-by":"publisher","DOI":"10.4103\/JCD.JCD_370_18"},{"key":"e_1_2_9_9_1","doi-asserted-by":"publisher","DOI":"10.1590\/S1980-65232012000100014"},{"key":"e_1_2_9_10_1","doi-asserted-by":"publisher","DOI":"10.1902\/jop.1996.67.1.15"},{"issue":"4","key":"e_1_2_9_11_1","first-page":"337","article-title":"Cemental tears: a report of four cases and literature review","volume":"15","author":"Xie C","year":"2017","journal-title":"Oral Health Prev Dent"},{"issue":"6","key":"e_1_2_9_12_1","first-page":"534","article-title":"Oral and maxillofacial pathology case of the month. Cemental tear and chronic periodontitis","volume":"130","author":"Blum G","year":"2013","journal-title":"Tex Dent J"},{"issue":"1","key":"e_1_2_9_13_1","first-page":"79","article-title":"Linical repair of an osseous defect associated with a cemental tear: a case report","volume":"23","author":"Camargo PM","year":"2003","journal-title":"Int J Periodontics Restorative Dent"},{"key":"e_1_2_9_14_1","doi-asserted-by":"publisher","DOI":"10.1902\/jop.2004.75.12.1708"},{"key":"e_1_2_9_15_1","doi-asserted-by":"publisher","DOI":"10.1902\/jop.1992.63.3.220"},{"key":"e_1_2_9_16_1","doi-asserted-by":"publisher","DOI":"10.1902\/jop.2000.71.11.1761"},{"issue":"3","key":"e_1_2_9_17_1","first-page":"212","article-title":"Severe localized periodontal destruction associated with cervical cemental separation","volume":"53","author":"Lyons CT","year":"2005","journal-title":"Gen Dent"},{"key":"e_1_2_9_18_1","doi-asserted-by":"publisher","DOI":"10.5005\/jcdp-4-3-52"},{"key":"e_1_2_9_19_1","first-page":"10","article-title":"Multidisciplinary management of an external cervical resorption and cemental tear","volume":"35","author":"Nathani TI","year":"2021","journal-title":"G Ital Endod"},{"key":"e_1_2_9_20_1","doi-asserted-by":"publisher","DOI":"10.21851\/obr.42.04.201812.248"},{"key":"e_1_2_9_21_1","doi-asserted-by":"publisher","DOI":"10.1002\/cap.10053"},{"key":"e_1_2_9_22_1","doi-asserted-by":"publisher","DOI":"10.2174\/1874210601206010148"},{"key":"e_1_2_9_23_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.tripleo.2006.12.011"},{"key":"e_1_2_9_24_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.oooo.2019.07.012"},{"issue":"2","key":"e_1_2_9_25_1","first-page":"111","article-title":"Cemental tear treated with guided tissue regeneration:a case report 3\u2009years after initial treatment","volume":"30","author":"M\u00fcller HP","year":"1999","journal-title":"Quintessence Int"},{"issue":"1","key":"e_1_2_9_26_1","first-page":"S82","article-title":"Cemental tear: an overlooked finding associated with rapid periodontal destruction. A case series","volume":"66","author":"Pedercini A","year":"2021","journal-title":"Aust Dent J"},{"issue":"1","key":"e_1_2_9_27_1","first-page":"140","article-title":"Cemental tear: an unusual cause for persisting endodontic periodontal lesion","volume":"30","author":"Chawla A","year":"2019","journal-title":"Indian J Dent Res"},{"key":"e_1_2_9_28_1","doi-asserted-by":"publisher","DOI":"10.1111\/iej.13285"},{"key":"e_1_2_9_29_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-0757.2005.00141.x"},{"issue":"5","key":"e_1_2_9_30_1","first-page":"536","article-title":"Cemental tears related to severe localized periodontal disease","volume":"12","author":"Brunsvold MA","year":"2000","journal-title":"Pract Periodontics Aesthet Dent"},{"key":"e_1_2_9_31_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.job.2022.02.003"},{"key":"e_1_2_9_32_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.joms.2012.08.005"}],"container-title":["Australian Endodontic Journal"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/aej.12810","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,4,6]],"date-time":"2024-04-06T07:53:21Z","timestamp":1712390001000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/aej.12810"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2023,11,14]]},"references-count":31,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2024,4]]}},"alternative-id":["10.1111\/aej.12810"],"URL":"https:\/\/doi.org\/10.1111\/aej.12810","archive":["Portico"],"relation":{},"ISSN":["1329-1947","1747-4477"],"issn-type":[{"value":"1329-1947","type":"print"},{"value":"1747-4477","type":"electronic"}],"subject":[],"published":{"date-parts":[[2023,11,14]]},"assertion":[{"value":"2023-07-10","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2023-10-22","order":1,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2023-11-14","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}