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The treatment of complicated crown\u2010root fracture in anterior teeth is likely to compromise function and aesthetics when approached with conventional surgical crown lengthening. Orthodontic extrusion has also been suggested; however, it is time\u2010consuming, aesthetically compromising and hardly applicable on multiple anterior crown\u2010root fractures due to the limited source of anchorage. To overcome the shortcomings of suggested treatment modalities, we performed atraumatic surgical extrusion of four anterior fractured teeth along with their rotation within the sockets. The teeth were gently luxated and extruded to the desired position, minimizing damage to the marginal alveolar bone and root surfaces without rigid splint. The treated teeth were functioning normally 18\u00a0months after the procedure, and the mobility and probing depths were within normal limits. Radiographs revealed functional periodontal ligament space along with lamina dura formation around the extruded roots. There was neither root resorption nor significant marginal bone loss. This technique might be a promising alternative to conventional crown lengthening, especially in the anterior zone to avoid functional or aesthetic complications.<\/jats:p><\/jats:sec>","DOI":"10.1111\/edt.12121","type":"journal-article","created":{"date-parts":[[2014,8,11]],"date-time":"2014-08-11T10:38:29Z","timestamp":1407753509000},"page":"150-155","source":"Crossref","is-referenced-by-count":18,"title":["Surgical extrusion of multiple teeth with crown\u2010root fractures: a case report with 18\u2010months follow up"],"prefix":"10.1111","volume":"31","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-8937-4011","authenticated-orcid":false,"given":"Ji\u2010Hyun","family":"Lee","sequence":"first","affiliation":[{"name":"Division of Biomaterials and Bioengineering Department of Preventive and Restorative Dental Sciences University of California San Francisco CA USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Sung\u2010Min","family":"Yoon","sequence":"additional","affiliation":[{"name":"Private Practice Seoul Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2014,8,11]]},"reference":[{"key":"e_1_2_7_2_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1532-849X.2010.00682.x"},{"volume-title":"Traumatic injuries of the teeth","year":"1981","author":"Andreasen J","key":"e_1_2_7_3_1"},{"key":"e_1_2_7_4_1","doi-asserted-by":"publisher","DOI":"10.14219\/jada.archive.2010.0252"},{"key":"e_1_2_7_5_1","first-page":"619","volume-title":"Clinical periodontology and implant dentisty","author":"Lindhe J","year":"2008"},{"key":"e_1_2_7_6_1","first-page":"581","article-title":"Preprosthetic clinical crown lengthening procedures in the anterior maxilla","volume":"13","author":"Nemcovsky CE","year":"2001","journal-title":"Pract Proced Aesthet Dent"},{"key":"e_1_2_7_7_1","first-page":"30","article-title":"Crown lengthening: basic principles, indications, techniques and clinical case reports","volume":"70","author":"Yeh S","year":"2004","journal-title":"N Y State Dent J"},{"key":"e_1_2_7_8_1","doi-asserted-by":"publisher","DOI":"10.1016\/0022-3913(82)90155-X"},{"key":"e_1_2_7_9_1","doi-asserted-by":"publisher","DOI":"10.1016\/0030-4220(73)90220-X"},{"key":"e_1_2_7_10_1","doi-asserted-by":"publisher","DOI":"10.1902\/jop.1974.45.4.199"},{"key":"e_1_2_7_11_1","doi-asserted-by":"publisher","DOI":"10.1902\/jop.1976.47.4.203"},{"key":"e_1_2_7_12_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-2842.1980.tb00458.x"},{"key":"e_1_2_7_13_1","first-page":"775","article-title":"Orthodontic extrusion: periodontal considerations and applications","volume":"70","author":"Bach N","year":"2004","journal-title":"J Can Dent Assoc"},{"key":"e_1_2_7_14_1","first-page":"73","article-title":"Intra\u2010alveolar transplantation of teeth with cervical root fractures","volume":"2","author":"Tegsjo U","year":"1978","journal-title":"Swed Dent J"},{"key":"e_1_2_7_15_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0278-2391(85)80011-2"},{"key":"e_1_2_7_16_1","first-page":"165","article-title":"Intra\u2010alveolar transplantation. 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