{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,7]],"date-time":"2026-04-07T05:03:50Z","timestamp":1775538230246,"version":"3.50.1"},"reference-count":25,"publisher":"Frontiers Media SA","license":[{"start":{"date-parts":[[2026,4,7]],"date-time":"2026-04-07T00:00:00Z","timestamp":1775520000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["frontiersin.org"],"crossmark-restriction":true},"short-container-title":["Front. Dent. Med."],"abstract":"<jats:p>This case report describes the successful treatment and 4-year follow-up of a maxillary central incisor with a complicated crown\u2013root fracture that had sustained two separate traumatic injuries during the transition from adolescence to adulthood. Following the initial trauma in adolescence, the tooth was treated with root canal therapy and reattachment of the fractured crown fragment. A second trauma in adulthood led to a complicated crown\u2013root fracture whose margin extended subgingivally. The tooth was managed using intentional replantation with 180\u00b0 rotation and subsequent restoration with an all-ceramic crown. After 4 years, clinical and radiographic examinations revealed a healthy outcome with no signs of root resorption or ankylosis.<\/jats:p>","DOI":"10.3389\/fdmed.2026.1791938","type":"journal-article","created":{"date-parts":[[2026,4,7]],"date-time":"2026-04-07T04:19:59Z","timestamp":1775535599000},"update-policy":"https:\/\/doi.org\/10.3389\/crossmark-policy","source":"Crossref","is-referenced-by-count":0,"title":["Management of a complicated crown root fractured tooth via intentional replantation with 180\u00b0 rotation: a 4-year case report"],"prefix":"10.3389","volume":"7","author":[{"given":"Jianxin","family":"Wang","sequence":"first","affiliation":[{"name":"Department of Prosthodontics, The Affiliated Hospital of Qingdao University","place":["Qingdao, China"]},{"name":"School of Stomatology, Qingdao University","place":["Qingdao, China"]}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yongliang","family":"Wang","sequence":"additional","affiliation":[{"name":"Department of Prosthodontics, The Affiliated Hospital of Qingdao University","place":["Qingdao, China"]},{"name":"School of Stomatology, Qingdao University","place":["Qingdao, China"]}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kaijie","family":"Lin","sequence":"additional","affiliation":[{"name":"Department of Prosthodontics, The Affiliated Hospital of Qingdao University","place":["Qingdao, China"]},{"name":"School of Stomatology, Qingdao University","place":["Qingdao, China"]}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Rui","family":"Han","sequence":"additional","affiliation":[{"name":"School of Stomatology, Qingdao University","place":["Qingdao, China"]},{"name":"Department of Stomatology, The Affiliated Hospital of Qingdao University","place":["Qingdao, China"]}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Lei","family":"Ma","sequence":"additional","affiliation":[{"name":"Department of Prosthodontics, The Affiliated Hospital of Qingdao University","place":["Qingdao, China"]},{"name":"School of Stomatology, Qingdao University","place":["Qingdao, China"]}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1965","published-online":{"date-parts":[[2026,4,7]]},"reference":[{"key":"B1","doi-asserted-by":"publisher","first-page":"383","DOI":"10.1111\/edt.12451","article-title":"Traumatic dental injuries are now the 5th most prevalent disease\/injury in the world-but they are being neglected!!","volume":"34","author":"Abbott","year":"2018","journal-title":"Dent Traumatol"},{"key":"B2","doi-asserted-by":"publisher","first-page":"71","DOI":"10.1111\/edt.12389","article-title":"World traumatic dental injury prevalence and incidence, a meta-analysis-one billion living people have had traumatic dental injuries","volume":"34","author":"Petti","year":"2018","journal-title":"Dent Traumatol"},{"key":"B3","doi-asserted-by":"publisher","first-page":"S2","DOI":"10.1016\/j.joen.2012.11.021","article-title":"Epidemiology of traumatic dental injuries","volume":"39","author":"Andersson","year":"2013","journal-title":"J Endod"},{"key":"B4","doi-asserted-by":"publisher","first-page":"631","DOI":"10.1111\/edt.12678","article-title":"A 5-year data report of traumatic dental injuries in children and adolescents from a major dental trauma center in Greece","volume":"37","author":"Agouropoulos","year":"2021","journal-title":"Dent Traumatol"},{"key":"B5","doi-asserted-by":"publisher","first-page":"314","DOI":"10.1111\/edt.12578","article-title":"International association of dental traumatology guidelines for the management of traumatic dental injuries: 1. 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