{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,12]],"date-time":"2026-06-12T20:28:06Z","timestamp":1781296086660,"version":"3.54.1"},"reference-count":24,"publisher":"Springer Science and Business Media LLC","issue":"1","license":[{"start":{"date-parts":[[2024,2,13]],"date-time":"2024-02-13T00:00:00Z","timestamp":1707782400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"},{"start":{"date-parts":[[2024,2,13]],"date-time":"2024-02-13T00:00:00Z","timestamp":1707782400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["BMC Oral Health"],"abstract":"<jats:title>Abstract<\/jats:title><jats:sec>\n                <jats:title>Background<\/jats:title>\n                <jats:p>Double teeth are dental anomalies that can lead to aesthetic and orthodontic problems.<\/jats:p>\n              <\/jats:sec><jats:sec>\n                <jats:title>Case presentation<\/jats:title>\n                <jats:p>This report discusses two cases involving the multidisciplinary management of permanent maxillary left lateral incisors fused with a supernumerary tooth in two girls aged 9 and 10. Following intraoral and radiographic examinations, one was diagnosed with fusion, and the other was diagnosed with concrescence. The crown of the fused incisor was separated using a burs and extracted intraorally. The concrescent incisor was separated along its length using a laser and intentionally replanted extraorally. After a 6-year follow-up, no pathological signs were observed in the fused incisor. However, after an 11-year follow-up, external resorption was observed in the concrescent incisor.<\/jats:p>\n              <\/jats:sec><jats:sec>\n                <jats:title>Conclusions<\/jats:title>\n                <jats:p>Both incisors remained asymptomatic throughout the observation period. This case report highlights two different and effective methods employed to preserve the natural function, form, and aesthetics of double incisors.<\/jats:p>\n              <\/jats:sec>","DOI":"10.1186\/s12903-024-04000-7","type":"journal-article","created":{"date-parts":[[2024,2,13]],"date-time":"2024-02-13T05:02:09Z","timestamp":1707800529000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":4,"title":["Management options and long-term follow-ups for permanent double incisors: six to eleven-year case reports"],"prefix":"10.1186","volume":"24","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-7561-8396","authenticated-orcid":false,"given":"Bet\u00fcl","family":"\u015een Yavuz","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9578-9611","authenticated-orcid":false,"given":"Bat\u0131n Ilg\u0131t","family":"Sezgin","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0000-2341-9953","authenticated-orcid":false,"given":"Barhan","family":"Pekel","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6360-9436","authenticated-orcid":false,"given":"Bora","family":"Korkut","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2778-6803","authenticated-orcid":false,"given":"Ali","family":"Mente\u015f","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2024,2,13]]},"reference":[{"issue":"1","key":"4000_CR1","doi-asserted-by":"publisher","first-page":"e18742106220131","DOI":"10.2174\/18742106-v16-e2201311","volume":"16","author":"\u0141 Wo\u017aniak","year":"2022","unstructured":"Wo\u017aniak \u0141, \u0141ukaszuk K, Antonowicz B, Szarmach J, Borys J. Concrescent teeth: extraction implications-a case report. Open Dent J. 2022;16(1):e187421062201311.","journal-title":"Open Dent J"},{"key":"4000_CR2","first-page":"503478","volume":"2014","author":"L Brunet-Llobet","year":"2014","unstructured":"Brunet-Llobet L, Miranda-Rius J, Lahor-Soler E, Cahuana A. A fused maxillary central incisor and its multidisciplinary treatment: an 18-year follow-up. Case Rep Dent. 2014;2014:503478.","journal-title":"Case Rep Dent"},{"key":"4000_CR3","first-page":"e7899","volume":"12","author":"V Goh","year":"2020","unstructured":"Goh V, Oscar DT. Management of bilateral mandibular fused teeth. Cureus. 2020;12:e7899.","journal-title":"Cureus"},{"key":"4000_CR4","doi-asserted-by":"publisher","first-page":"282","DOI":"10.1111\/jopr.13478","volume":"31","author":"F Chen","year":"2022","unstructured":"Chen F, Wang S, Bai N, et al. Management of fused anterior teeth: review and clinical report. J Prosthodont. 2022;31:282\u20138.","journal-title":"J Prosthodont"},{"key":"4000_CR5","first-page":"109","volume":"76","author":"EB Tuna","year":"2009","unstructured":"Tuna EB, Yildirim M, Seymen F, Gencay K, Ozgen M. Fused teeth: a review of the treatment options. J Dent Child. 2009;76:109\u201316.","journal-title":"J Dent Child"},{"key":"4000_CR6","doi-asserted-by":"publisher","first-page":"112","DOI":"10.4103\/2321-8568.195316","volume":"6","author":"F Jahanimoghadam","year":"2016","unstructured":"Jahanimoghadam F. Dental anomalies: an update. Adv Hum Biol. 2016;6:112\u20138.","journal-title":"Adv Hum Biol"},{"key":"4000_CR7","doi-asserted-by":"publisher","first-page":"256","DOI":"10.1590\/S0103-64402012000300013","volume":"23","author":"F Baratto-Filho","year":"2012","unstructured":"Baratto-Filho F, Leonardi DP, Crozeta BM, et al. The challenges of treating a fused tooth. Braz Dent J. 2012;23:256\u201362.","journal-title":"Braz Dent J"},{"key":"4000_CR8","first-page":"634052","volume":"2013","author":"D Demircioglu Guler","year":"2013","unstructured":"Demircioglu Guler D, Sen Tunc E, Arici N, Ozkan N. Multidisciplinary management of a fused tooth: a case report. Case Rep Dent. 2013;2013:634052.","journal-title":"Case Rep Dent"},{"key":"4000_CR9","doi-asserted-by":"publisher","first-page":"922","DOI":"10.3390\/jcm11040922","volume":"11","author":"GB Menchini-Fabris","year":"2022","unstructured":"Menchini-Fabris GB, Toti P, Crespi R, Crespi G, Cosola S, Covani U. A retrospective digital analysis of contour changing after tooth extraction with or without using less traumatic surgical procedures. J Clin Med. 2022;11:922\u201338.","journal-title":"J Clin Med"},{"key":"4000_CR10","first-page":"141","volume":"4","author":"D Srbinoska","year":"2021","unstructured":"Srbinoska D, Trpevska V, Temelkov O, Simjanovska S, Cadikovska E. Supernumerary premolars in maxilla and concrescence of roots\u2013case report. J Morphol Sci. 2021;4:141\u20136.","journal-title":"J Morphol Sci"},{"key":"4000_CR11","first-page":"20","volume":"25","author":"A Consolaro","year":"2020","unstructured":"Consolaro A, Hadaya O, Miranda DA, Consolaro RB. Concrescence: can the teeth involved be moved or separated? Dent Press J Orthod. 2020;25:20\u20135.","journal-title":"Dent Press J Orthod"},{"key":"4000_CR12","doi-asserted-by":"publisher","first-page":"417","DOI":"10.1080\/00016357.2020.1734233","volume":"78","author":"S Bernardi","year":"2020","unstructured":"Bernardi S, Bianchi S, Bernardi G, Tchorz JP, Attin T, Hellwig E, Karygianni L. Clinical management of fusion in primary mandibular incisors: a systematic literature review. Acta Odontol Scand. 2020;78:417\u201324.","journal-title":"Acta Odontol Scand"},{"key":"4000_CR13","first-page":"11890","volume":"8","author":"M Zhu","year":"2015","unstructured":"Zhu M, Liu C, Ren S, Lin Z, Miao L, Sun W. Fusion of a supernumerary tooth to right mandibular second molar: a case report and literature review. Int J Clin Exp Med. 2015;8:11890\u20135.","journal-title":"Int J Clin Exp Med"},{"key":"4000_CR14","doi-asserted-by":"publisher","first-page":"e120","DOI":"10.1016\/j.tripleo.2007.03.029","volume":"104","author":"T Cetinbas","year":"2007","unstructured":"Cetinbas T, Halil S, Akcam MO, Sari S, Cetiner S. Hemisection of a fused tooth. Oral Surg Oral Med Oral Pathol Oral Radiol Endod. 2007;104:e120\u2013124.","journal-title":"Oral Surg Oral Med Oral Pathol Oral Radiol Endod"},{"key":"4000_CR15","doi-asserted-by":"publisher","first-page":"e400","DOI":"10.4317\/jced.51428","volume":"6","author":"FN Hattab","year":"2014","unstructured":"Hattab FN. Double talon cusps on supernumerary tooth fused to maxillary central incisor: review of literature and report of case. J Clin Exp Dent. 2014;6:e400\u20137.","journal-title":"J Clin Exp Dent"},{"key":"4000_CR16","doi-asserted-by":"publisher","first-page":"bcr2016214597","DOI":"10.1136\/bcr-2016-214597","volume":"2016","author":"D Palermo","year":"2016","unstructured":"Palermo D, Davies-House A. Unusual finding of concrescence. BMJ Case Rep. 2016;2016:bcr2016214597.","journal-title":"BMJ Case Rep"},{"key":"4000_CR17","doi-asserted-by":"publisher","first-page":"419","DOI":"10.1111\/j.1365-263X.2011.01209.x","volume":"22","author":"P Shah","year":"2012","unstructured":"Shah P, Chander JM, Noar J, Ashley PF. Management of \u2018double teeth\u2019 in children and adolescents. Int J Paediatr Dent. 2012;22:419\u201326.","journal-title":"Int J Paediatr Dent"},{"key":"4000_CR18","first-page":"169","volume":"15","author":"S Najeeb","year":"2020","unstructured":"Najeeb S, Al-Quraini AA, Almusallam HA, Zafar MS, Khurshid Z. Effect of laser treatment on outcomes of tooth replantation\u2013a systematic review. J Taibah Univ Med Sci. 2020;15:169\u201376.","journal-title":"J Taibah Univ Med Sci"},{"key":"4000_CR19","doi-asserted-by":"publisher","first-page":"715","DOI":"10.1089\/pho.2008.2288","volume":"27","author":"L Hamaoka","year":"2009","unstructured":"Hamaoka L, Moura-Netto C, Marques MM, de Moura AA. Nd: YAG laser improves biocompatibility of human dental root surfaces. Photomed Laser Surg. 2009;27:715\u201320.","journal-title":"Photomed Laser Surg"},{"key":"4000_CR20","doi-asserted-by":"publisher","first-page":"225","DOI":"10.1111\/j.1600-9657.1998.tb00844.x","volume":"14","author":"S Friedman","year":"1998","unstructured":"Friedman S, Komorowski R, Maillet W, Nguyen HQ, Torneck CD. Susceptibility of nd: YAG laser-irradiated root surfaces in replanted teeth to external inflammatory resorption. Dent Traumatol. 1998;14:225\u201331.","journal-title":"Dent Traumatol"},{"key":"4000_CR21","doi-asserted-by":"publisher","first-page":"1020","DOI":"10.1016\/j.joen.2013.12.004","volume":"40","author":"N Steinbock","year":"2014","unstructured":"Steinbock N, Wigler R, Kaufman AY, Lin S, Abu-El Naaj I, Aizenbud D. Fusion of central incisors with supernumerary teeth: a 10-year follow-up of multidisciplinary treatment. J Endod. 2014;40:1020\u20134.","journal-title":"J Endod"},{"key":"4000_CR22","doi-asserted-by":"publisher","first-page":"255","DOI":"10.1007\/s10266-022-00734-4","volume":"111","author":"R Crippa","year":"2023","unstructured":"Crippa R, Aiuto R, Dioguardi M, Nieri M, Pe\u00f1arrocha-Diago M, Pe\u00f1arrocha-Diago M, Angiero F. Immediate dental implant placement in post-extraction-infected sites decontaminated with Er, Cr: YSGG laser: a retrospective cohort study. Odontology. 2023;111:255\u201362.","journal-title":"Odontology"},{"key":"4000_CR23","first-page":"71","volume":"9","author":"S Asgary","year":"2014","unstructured":"Asgary S, Marvasti LA, Kolahdouzan A. Indications and case series of intentional replantation of teeth. Iran Endod J. 2014;9:71\u20138.","journal-title":"Iran Endod J"},{"key":"4000_CR24","first-page":"8","volume-title":"Bioceramic materials in clinical endodontics. Characterization and properties of bioceramic materials for endodontics","author":"J Camilleri","year":"2021","unstructured":"Camilleri J. In: Drukteinis S, Camilleri J, editors. Bioceramic materials in clinical endodontics. Characterization and properties of bioceramic materials for endodontics. Berlin\/Heidelberg, Germany: Springer; 2021. p. 8."}],"container-title":["BMC Oral Health"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1186\/s12903-024-04000-7.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/article\/10.1186\/s12903-024-04000-7\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1186\/s12903-024-04000-7.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,2,17]],"date-time":"2024-02-17T11:06:10Z","timestamp":1708167970000},"score":1,"resource":{"primary":{"URL":"https:\/\/bmcoralhealth.biomedcentral.com\/articles\/10.1186\/s12903-024-04000-7"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2024,2,13]]},"references-count":24,"journal-issue":{"issue":"1","published-online":{"date-parts":[[2024,12]]}},"alternative-id":["4000"],"URL":"https:\/\/doi.org\/10.1186\/s12903-024-04000-7","relation":{},"ISSN":["1472-6831"],"issn-type":[{"value":"1472-6831","type":"electronic"}],"subject":[],"published":{"date-parts":[[2024,2,13]]},"assertion":[{"value":"26 August 2023","order":1,"name":"received","label":"Received","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"8 February 2024","order":2,"name":"accepted","label":"Accepted","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"13 February 2024","order":3,"name":"first_online","label":"First Online","group":{"name":"ArticleHistory","label":"Article History"}},{"order":1,"name":"Ethics","group":{"name":"EthicsHeading","label":"Declarations"}},{"value":"Ethical approval is not required. Written informed consent was obtained from the parents or legal guardians of all subjects in the study.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Ethics approval and consent to participate"}},{"value":"Written consent to publish was obtained for the publication of these cases.","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Consent for publication"}},{"value":"The authors declare no competing interests.","order":4,"name":"Ethics","group":{"name":"EthicsHeading","label":"Competing interests"}}],"article-number":"225"}}