{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,19]],"date-time":"2026-08-19T06:25:56Z","timestamp":1787120756197,"version":"build-2736575974"},"reference-count":19,"publisher":"Wiley","issue":"7","license":[{"start":{"date-parts":[[2026,6,25]],"date-time":"2026-06-25T00:00:00Z","timestamp":1782345600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2026,6,25]],"date-time":"2026-06-25T00:00:00Z","timestamp":1782345600000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Clinical Case Reports"],"published-print":{"date-parts":[[2026,7]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>This case report describes a rare presentation of bilateral intraoral sinus tracts of odontogenic origin associated with a maxillary right first molar (Universal #3). A key diagnostic challenge was differentiating an endodontic infection from vertical root fracture (VRF) in a previously treated tooth; no J\u2010shaped probing defect was detected. The tooth was managed with single\u2010visit nonsurgical root canal retreatment, resulting in symptom resolution and progressive radiographic healing. At nine\u2010month follow\u2010up, both sinus tracts had completely resolved, and the tooth remained asymptomatic and functional.<\/jats:p>","DOI":"10.1002\/ccr3.73037","type":"journal-article","created":{"date-parts":[[2026,6,26]],"date-time":"2026-06-26T05:26:03Z","timestamp":1782451563000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["A Stepwise Approach to Managing Bilateral Maxillary Sinus Tracts: A Case Report"],"prefix":"10.1002","volume":"14","author":[{"ORCID":"https:\/\/orcid.org\/0009-0002-7088-1301","authenticated-orcid":false,"given":"Ali","family":"Chamani","sequence":"first","affiliation":[{"name":"Department of Endodontics, School of Dentistry Mashhad University of Medical Sciences  Mashhad Iran"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Maryam","family":"Forghani","sequence":"additional","affiliation":[{"name":"Department of Endodontics, School of Dentistry Mashhad University of Medical Sciences  Mashhad Iran"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4711-8869","authenticated-orcid":false,"given":"Reza","family":"Shakiba","sequence":"additional","affiliation":[{"name":"Student Research Committee, School of Dentistry Mashhad University of Medical Sciences  Mashhad Iran"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0980-7797","authenticated-orcid":false,"given":"Arsalan","family":"Shahri","sequence":"additional","affiliation":[{"name":"Dental Materials Research Center, Mashhad Dental School Mashhad University of Medical Sciences  Mashhad Iran"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,6,25]]},"reference":[{"key":"e_1_2_11_2_1","doi-asserted-by":"publisher","DOI":"10.1002\/ccr3.8049"},{"issue":"9","key":"e_1_2_11_3_1","first-page":"701","article-title":"Bilateral Cutaneous Sinus Tracts of Dental Etiology: Report of Case","volume":"31","author":"Sakamoto E.","year":"1973","journal-title":"Journal of Oral Surgery"},{"key":"e_1_2_11_4_1","doi-asserted-by":"publisher","DOI":"10.1097\/SCS.0000000000010144"},{"issue":"2","key":"e_1_2_11_5_1","first-page":"37","article-title":"Odontogenic Maxillary Sinusitis With Oro\u2010Nasal Fistula: A Case Report","volume":"5","author":"Carini F.","year":"2014","journal-title":"Annali di Stomatologia"},{"key":"e_1_2_11_6_1","doi-asserted-by":"publisher","DOI":"10.5021\/ad.2014.26.1.115"},{"key":"e_1_2_11_7_1","doi-asserted-by":"publisher","DOI":"10.1155\/2015\/813478"},{"key":"e_1_2_11_8_1","doi-asserted-by":"publisher","DOI":"10.7181\/acfs.2018.02110"},{"key":"e_1_2_11_9_1","doi-asserted-by":"publisher","DOI":"10.1111\/iej.13285"},{"issue":"1","key":"e_1_2_11_10_1","first-page":"13","article-title":"Odontogenic Sinus Tracts: A Cohort Study","volume":"40","author":"Slutzky\u2010Goldberg I.","year":"2009","journal-title":"Quintessence International"},{"key":"e_1_2_11_11_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0099-2399(99)80292-1"},{"key":"e_1_2_11_12_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.tripleo.2011.05.037"},{"key":"e_1_2_11_13_1","doi-asserted-by":"publisher","DOI":"10.1186\/s40463-018-0258-y"},{"issue":"1","key":"e_1_2_11_14_1","article-title":"Cervical Dermal Sinus Tract: A Case Report and Comprehensive Literature Review","volume":"16","author":"Ramirez\u2010Loera C.","year":"2024","journal-title":"Cureus"},{"key":"e_1_2_11_15_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.joen.2014.05.009"},{"key":"e_1_2_11_16_1","doi-asserted-by":"publisher","DOI":"10.1186\/s43163-023-00536-7"},{"key":"e_1_2_11_17_1","doi-asserted-by":"publisher","DOI":"10.1111\/ors.12133"},{"key":"e_1_2_11_18_1","doi-asserted-by":"publisher","DOI":"10.24041\/ejmr2020.42"},{"key":"e_1_2_11_19_1","doi-asserted-by":"publisher","DOI":"10.4103\/jcd.jcd_56_21"},{"key":"e_1_2_11_20_1","doi-asserted-by":"publisher","DOI":"10.1080\/19424396.2004.12223997"}],"container-title":["Clinical Case Reports"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/ccr3.73037","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1002\/ccr3.73037","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/ccr3.73037","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,8,19]],"date-time":"2026-08-19T05:36:09Z","timestamp":1787117769000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/ccr3.73037"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,6,25]]},"references-count":19,"journal-issue":{"issue":"7","published-print":{"date-parts":[[2026,7]]}},"alternative-id":["10.1002\/ccr3.73037"],"URL":"https:\/\/doi.org\/10.1002\/ccr3.73037","archive":["Portico"],"relation":{},"ISSN":["2050-0904","2050-0904"],"issn-type":[{"value":"2050-0904","type":"print"},{"value":"2050-0904","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,6,25]]},"assertion":[{"value":"2024-10-17","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-06-16","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-06-25","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}],"article-number":"e73037"}}