{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,25]],"date-time":"2026-08-25T11:34:44Z","timestamp":1787657684820,"version":"build-2736575974"},"reference-count":28,"publisher":"Springer Science and Business Media LLC","issue":"1","license":[{"start":{"date-parts":[[2024,12,18]],"date-time":"2024-12-18T00:00:00Z","timestamp":1734480000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0"},{"start":{"date-parts":[[2024,12,18]],"date-time":"2024-12-18T00:00:00Z","timestamp":1734480000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0"}],"funder":[{"DOI":"10.13039\/501100003725","name":"National Research Foundation of Korea","doi-asserted-by":"publisher","award":["2022R1F1A1074271"],"award-info":[{"award-number":["2022R1F1A1074271"]}],"id":[{"id":"10.13039\/501100003725","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["BMC Oral Health"],"DOI":"10.1186\/s12903-024-05277-4","type":"journal-article","created":{"date-parts":[[2024,12,18]],"date-time":"2024-12-18T12:33:01Z","timestamp":1734525181000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":2,"title":["Combined treatment of surgical extrusion and crown lengthening procedure for severe crown-root fracture of a growing patient: a case report"],"prefix":"10.1186","volume":"24","author":[{"given":"Bumjoon","family":"Lee","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jonghyun","family":"Shin","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Taesung","family":"Jeong","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Soyoung","family":"Park","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Eungyung","family":"Lee","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2024,12,18]]},"reference":[{"issue":"9","key":"5277_CR1","doi-asserted-by":"publisher","first-page":"615","DOI":"10.12968\/denu.2011.38.9.615","volume":"38","author":"N Malhotra","year":"2011","unstructured":"Malhotra N, Kundabala M, Acharaya S. A review of root fractures: diagnosis, treatment and prognosis. Dent Update. 2011;38(9):615\u201328.","journal-title":"Dent Update"},{"issue":"1","key":"5277_CR2","doi-asserted-by":"publisher","first-page":"1","DOI":"10.1111\/edt.12051","volume":"30","author":"A Elkhadem","year":"2014","unstructured":"Elkhadem A, Mickan S, Richards D. Adverse events of surgical extrusion in treatment for crown\u2013root and cervical root fractures: a systematic review of case series\/reports. Dent Traumatol. 2014;30(1):1\u201314.","journal-title":"Dent Traumatol"},{"key":"5277_CR3","doi-asserted-by":"publisher","first-page":"479241","DOI":"10.1155\/2012\/479241","volume":"2012","author":"KK Ganji","year":"2012","unstructured":"Ganji KK, Patil VA, John J. A comparative evaluation for biologic width following surgical crown lengthening using gingivectomy and ostectomy procedure. Int J Dentist. 2012;2012:479241.","journal-title":"Int J Dentist"},{"issue":"4","key":"5277_CR4","doi-asserted-by":"publisher","first-page":"314","DOI":"10.1111\/edt.12578","volume":"36","author":"C Bourguignon","year":"2020","unstructured":"Bourguignon C, Cohenca N, Lauridsen E, Flores MT, O\u2019Connell AC, Day PF, et al. International Association of dental traumatology guidelines for the management of traumatic dental injuries: 1. Fractures and luxations. Dent Traumatol. 2020;36(4):314\u201330.","journal-title":"Dent Traumatol"},{"issue":"12","key":"5277_CR5","doi-asserted-by":"publisher","first-page":"1048","DOI":"10.1111\/j.1600-051X.2009.01482.x","volume":"36","author":"F Van der Weijden","year":"2009","unstructured":"Van der Weijden F, Dell\u2019Acqua F, Slot DE. Alveolar bone dimensional changes of post-extraction sockets in humans: a systematic review. J Clin Periodontol. 2009;36(12):1048\u201358.","journal-title":"J Clin Periodontol"},{"issue":"1","key":"5277_CR6","doi-asserted-by":"publisher","first-page":"197","DOI":"10.1111\/prd.12212","volume":"77","author":"JYK Kan","year":"2018","unstructured":"Kan JYK, Rungcharassaeng K, Deflorian M, Weinstein T, Wang H-L, Testori T. Immediate implant placement and provisionalization of maxillary anterior single implants. Periodontology 2000. 2018;77(1):197\u2013212.","journal-title":"Periodontology 2000."},{"issue":"6","key":"5277_CR7","doi-asserted-by":"publisher","first-page":"647","DOI":"10.14219\/jada.archive.2010.0252","volume":"141","author":"TJ Hempton","year":"2010","unstructured":"Hempton TJ, Dominici JT. Contemporary crown-lengthening therapy: a review. J Am Dent Assoc. 2010;141(6):647\u201355.","journal-title":"J Am Dent Assoc"},{"issue":"3","key":"5277_CR8","doi-asserted-by":"publisher","first-page":"261","DOI":"10.1902\/jop.1961.32.3.261","volume":"32","author":"AW Gargiulo","year":"1961","unstructured":"Gargiulo AW, Wentz FM, Orban B. Dimensions and relations of the dentogingival junction in humans. J Periodontol. 1961;32(3):261\u20137.","journal-title":"J Periodontol"},{"issue":"4","key":"5277_CR9","doi-asserted-by":"publisher","first-page":"468","DOI":"10.1902\/jop.2003.74.4.468","volume":"74","author":"SK Lanning","year":"2003","unstructured":"Lanning SK, Waldrop TC, Gunsolley JC, Maynard JG. Surgical crown lengthening: evaluation of the biological width. J Periodontol. 2003;74(4):468\u201374.","journal-title":"J Periodontol"},{"issue":"1","key":"5277_CR10","doi-asserted-by":"publisher","first-page":"58","DOI":"10.1111\/j.1600-051X.1992.tb01150.x","volume":"19","author":"U Br\u00e4gger","year":"1992","unstructured":"Br\u00e4gger U, Lauchenauer D, Lang NP. Surgical lengthening of the clinical crown. J Clin Periodontol. 1992;19(1):58\u201363.","journal-title":"J Clin Periodontol"},{"issue":"5","key":"5277_CR11","doi-asserted-by":"publisher","first-page":"529","DOI":"10.1016\/0022-3913(90)90070-S","volume":"63","author":"JA Sorensen","year":"1990","unstructured":"Sorensen JA, Engelman MJ. Ferrule design and fracture resistance of endodontically treated teeth. J Prosthet Dent. 1990;63(5):529\u201336.","journal-title":"J Prosthet Dent"},{"issue":"2","key":"5277_CR12","first-page":"155","volume":"8","author":"WJ Libman","year":"1995","unstructured":"Libman WJ, Nicholls JI. Load fatigue of teeth restored with cast posts and cores and complete crowns. Int J Prosthodont. 1995;8(2):155\u201361.","journal-title":"Int J Prosthodont"},{"issue":"2","key":"5277_CR13","doi-asserted-by":"publisher","first-page":"88","DOI":"10.1111\/edt.12079","volume":"30","author":"HC G\u00fcng\u00f6r","year":"2014","unstructured":"G\u00fcng\u00f6r HC. Management of crown-related fractures in children: an update review. Dent Traumatol. 2014;30(2):88\u201399.","journal-title":"Dent Traumatol"},{"issue":"5","key":"5277_CR14","doi-asserted-by":"publisher","first-page":"395","DOI":"10.1111\/j.1365-2842.1980.tb00458.x","volume":"7","author":"N Stern","year":"1980","unstructured":"Stern N, Becker A. Forced eruption: biological and clinical considerations. J Oral Rehabil. 1980;7(5):395\u2013402.","journal-title":"J Oral Rehabil"},{"issue":"11","key":"5277_CR15","first-page":"775","volume":"70","author":"N Bach","year":"2004","unstructured":"Bach N, Baylard J-F, Voyer R. Orthodontic extrusion: periodontal considerations and applications. J Can Dent Assoc. 2004;70(11):775\u201380.","journal-title":"J Can Dent Assoc"},{"issue":"2","key":"5277_CR16","doi-asserted-by":"publisher","first-page":"150","DOI":"10.1111\/edt.12121","volume":"31","author":"J-H Lee","year":"2015","unstructured":"Lee J-H, Yoon S-M. Surgical extrusion of multiple teeth with crown-root fractures: a case report with 18-months follow up. Dent Traumatol. 2015;31(2):150\u20135.","journal-title":"Dent Traumatol"},{"issue":"Suppl 3","key":"5277_CR17","doi-asserted-by":"publisher","first-page":"827","DOI":"10.1111\/iej.13723","volume":"55","author":"G Plotino","year":"2022","unstructured":"Plotino G, Abella Sans F, Duggal MS, Grande NM, Krastl G, Nagendrababu V, Gambarini G. Present status and future directions: Surgical extrusion, intentional replantation and tooth autotransplantation. Int Endod J. 2022;55(Suppl 3):827\u201342.","journal-title":"Int Endod J"},{"issue":"5","key":"5277_CR18","doi-asserted-by":"publisher","first-page":"337","DOI":"10.1111\/j.1600-0765.1996.tb00501.x","volume":"31","author":"KS Oikarinen","year":"1996","unstructured":"Oikarinen KS, Stoltze K, Andreasen JO. Influence of conventional forceps extraction and extraction with an extrusion instrument on cementoblast loss and external root resorption of replanted monkey incisors. J Periodontal Res. 1996;31(5):337\u201344.","journal-title":"J Periodontal Res"},{"issue":"6","key":"5277_CR19","doi-asserted-by":"publisher","first-page":"879","DOI":"10.1016\/j.prosdent.2018.02.006","volume":"120","author":"R Krug","year":"2018","unstructured":"Krug R, Connert T, Soliman S, Syfrig B, Dietrich T, Krastl G. Surgical extrusion with an atraumatic extraction system: A clinical study. J Prosthet Dent. 2018;120(6):879\u201385.","journal-title":"J Prosthet Dent"},{"issue":"6","key":"5277_CR20","doi-asserted-by":"publisher","first-page":"423","DOI":"10.1111\/edt.12054","volume":"29","author":"B Das","year":"2013","unstructured":"Das B, Muthu MS. Surgical extrusion as a treatment option for crown\u2013root fracture in permanent anterior teeth: a systematic review. Dent Traumatol. 2013;29(6):423\u201331.","journal-title":"Dent Traumatol"},{"issue":"4","key":"5277_CR21","first-page":"27","volume":"14","author":"G Gupta","year":"2015","unstructured":"Gupta G, Gupta R, Gupta N, Gupta U. Crown lengthening procedures-a review article. IOSR J Dent Med Sci. 2015;14(4):27\u201337.","journal-title":"IOSR J Dent Med Sci"},{"issue":"5","key":"5277_CR22","first-page":"322","volume":"9","author":"BD Wagenberg","year":"1989","unstructured":"Wagenberg BD, Eskow RN, Langer B. Exposing adequate tooth structure for restorative dentistry. Int J Periodont Restorative Dent. 1989;9(5):322\u201331.","journal-title":"Int J Periodont Restorative Dent"},{"issue":"3","key":"5277_CR23","doi-asserted-by":"publisher","first-page":"411","DOI":"10.1016\/S0011-8532(22)00577-8","volume":"42","author":"MK McGuire","year":"1998","unstructured":"McGuire MK. Periodontal plastic surgery. Dent Clin North Am. 1998;42(3):411\u201365.","journal-title":"Dent Clin North Am"},{"issue":"12","key":"5277_CR24","doi-asserted-by":"publisher","first-page":"995","DOI":"10.1902\/jop.1992.63.12.995","volume":"63","author":"DP Tarnow","year":"1992","unstructured":"Tarnow DP, Magner AW, Fletcher P. The effect of the distance from the contact point to the crest of bone on the presence or absence of the interproximal dental papilla. J Periodontol. 1992;63(12):995\u20136.","journal-title":"J Periodontol"},{"issue":"7","key":"5277_CR25","doi-asserted-by":"publisher","first-page":"841","DOI":"10.1902\/jop.2001.72.7.841","volume":"72","author":"R Pontoriero","year":"2001","unstructured":"Pontoriero R, Carnevale G. Surgical crown lengthening: a 12-month clinical wound healing study. J Periodontol. 2001;72(7):841\u20138.","journal-title":"J Periodontol"},{"issue":"3","key":"5277_CR26","doi-asserted-by":"publisher","first-page":"160","DOI":"10.4103\/0972-124X.75910","volume":"14","author":"K Shobha","year":"2010","unstructured":"Shobha K, Mahantesha, Seshan H, Mani R, Kranti K. Clinical evaluation of the biological width following surgical crown-lengthening procedure: A prospective study. J Indian Soc Periodontol. 2010;14(3):160\u20137.","journal-title":"J Indian Soc Periodontol."},{"issue":"7","key":"5277_CR27","doi-asserted-by":"publisher","first-page":"469","DOI":"10.1016\/S0300-5712(00)00023-3","volume":"28","author":"LA Morrow","year":"2000","unstructured":"Morrow LA, Robbins JW, Jones DL, Wilson NHF. Clinical crown length changes from age 12\u201319years: a longitudinal study. J Dent. 2000;28(7):469\u201373.","journal-title":"J Dent"},{"issue":"10","key":"5277_CR28","doi-asserted-by":"publisher","first-page":"107","DOI":"10.14219\/jada.archive.1993.0208","volume":"124","author":"CI Evian","year":"1993","unstructured":"Evian CI, Cutler SA, Rosenberg ES, Shah RK. Altered passive eruption: the undiagnosed entity. J Am Dent Assoc. 1993;124(10):107\u201310.","journal-title":"J Am Dent Assoc"}],"container-title":["BMC Oral Health"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1186\/s12903-024-05277-4.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/article\/10.1186\/s12903-024-05277-4\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1186\/s12903-024-05277-4.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,12,18]],"date-time":"2024-12-18T13:04:42Z","timestamp":1734527082000},"score":1,"resource":{"primary":{"URL":"https:\/\/bmcoralhealth.biomedcentral.com\/articles\/10.1186\/s12903-024-05277-4"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2024,12,18]]},"references-count":28,"journal-issue":{"issue":"1","published-online":{"date-parts":[[2024,12]]}},"alternative-id":["5277"],"URL":"https:\/\/doi.org\/10.1186\/s12903-024-05277-4","relation":{"has-preprint":[{"id-type":"doi","id":"10.21203\/rs.3.rs-5068913\/v1","asserted-by":"object"}]},"ISSN":["1472-6831"],"issn-type":[{"value":"1472-6831","type":"electronic"}],"subject":[],"published":{"date-parts":[[2024,12,18]]},"assertion":[{"value":"11 September 2024","order":1,"name":"received","label":"Received","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"29 November 2024","order":2,"name":"accepted","label":"Accepted","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"18 December 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":"This study was conducted in accordance with the Declaration of Helsinki and approved by the Institutional Review Board of Pusan Nation-al University Dental Hospital (IRB approval number: PNUDH-2024\u201309-002), and the approval date was 2024\u201309-06.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Ethics approval and consent to participate"}},{"value":"Written informed consent for publication was obtained from the patient and his legal guardian to publish all clinical data and accompanying images.","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":"1498"}}