{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,8]],"date-time":"2026-09-08T06:59:41Z","timestamp":1788850781691,"version":"build-2803163510"},"reference-count":28,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2025,7,4]],"date-time":"2025-07-04T00:00:00Z","timestamp":1751587200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2025,7,4]],"date-time":"2025-07-04T00:00:00Z","timestamp":1751587200000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"funder":[{"DOI":"10.13039\/501100018542","name":"Natural Science Foundation of Sichuan Province","doi-asserted-by":"publisher","award":["2025ZNSFSC0750"],"award-info":[{"award-number":["2025ZNSFSC0750"]}],"id":[{"id":"10.13039\/501100018542","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Dental Traumatology"],"published-print":{"date-parts":[[2026,2]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>This study evaluates novel osteotomy guides, a morphology\u2010adapted custom drill, and root\u2010immersion containers to enhance the precision in dental autotransplantation through in\u00a0vitro experiments and finite element analysis (FEA).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>About 30 mandibular Cone Beam Computed Tomography (CBCT) datasets were reconstructed to design reverse\u2010engineered osteotomy guides and a steel custom drill based on root morphology statistics. About 90 3D\u2010printed models (30 cases\u2009\u00d7\u20093 groups: guide\u2010assisted, custom drill, and freehand) underwent socket preparation, with operative time and cavity dimensions quantified via optical scanning. Extracorporeal root canal treatment compared between teeth in root\u2010immersion containers (n=30) and handheld teeth (n=30). FEA simulated flexible\/rigid fixation to assess the apical stress and displacement.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      (1) Osteotomy time was shortest with the custom drill (3.70\u2009\u00b1\u20090.42\u2009min), followed by guided (5.33\u2009\u00b1\u20090.35\u2009min) and freehand (12.18\u2009\u00b1\u20090.98\u2009min;\n                      <jats:italic>p<\/jats:italic>\n                      \u2009&lt;\u20090.001). (2) Root\u2010socket distances were 0.58\u2009\u00b1\u20090.10\u2009mm (custom drill) and 0.94\u2009\u00b1\u20090.12\u2009mm (guided), outperforming freehand (1.75\u2009\u00b1\u20090.19\u2009mm;\n                      <jats:italic>p<\/jats:italic>\n                      \u2009&lt;\u20090.001). (3) Root canal duration was comparable between container (13.77\u2009\u00b1\u20090.78\u2009min) and handheld (13.89\u2009\u00b1\u20091.12\u2009min;\n                      <jats:italic>p<\/jats:italic>\n                      \u2009&gt;\u20090.05), but procedural consistency favored the container (\n                      <jats:italic>p<\/jats:italic>\n                      \u2009&lt;\u20090.001). (4) Rigid splinting reduced apical stress and limited displacement to 1.2\u2009mm versus 3\u20135\u2009mm with flexible methods.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>The custom drill achieved efficient socket preparation with superior root adaptation, while the root\u2010immersion container standardized therapy quality. Rigid fixation minimized biomechanical risks, collectively ensuring predictable autotransplantation outcomes.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1111\/edt.13087","type":"journal-article","created":{"date-parts":[[2025,7,5]],"date-time":"2025-07-05T02:19:48Z","timestamp":1751681988000},"page":"104-113","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":3,"title":["<scp>3D<\/scp>\n                    Printed Guides and Finite Element Analysis in Dental Autotransplantation: Biomechanical Efficiency and Clinical Workflow Optimization"],"prefix":"10.1111","volume":"42","author":[{"ORCID":"https:\/\/orcid.org\/0009-0000-6044-5288","authenticated-orcid":false,"given":"Junzhou","family":"Chi","sequence":"first","affiliation":[{"name":"School of Stomatology Southwest Medical University  Luzhou China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Lu","family":"Yin","sequence":"additional","affiliation":[{"name":"School of Stomatology Southwest Medical University  Luzhou China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shaozhen","family":"Ma","sequence":"additional","affiliation":[{"name":"School of Stomatology Southwest Medical University  Luzhou China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xin","family":"Yang","sequence":"additional","affiliation":[{"name":"Department of Stomatology Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China  Chengdu China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Maoyuan","family":"Zhang","sequence":"additional","affiliation":[{"name":"Department of Stomatology Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China  Chengdu China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xiaohua","family":"Ren","sequence":"additional","affiliation":[{"name":"Department of Stomatology Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China  Chengdu China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kun","family":"Tian","sequence":"additional","affiliation":[{"name":"School of Stomatology Southwest Medical University  Luzhou China"},{"name":"Department of Stomatology Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China  Chengdu China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2025,7,4]]},"reference":[{"key":"e_1_2_11_2_1","volume-title":"Autotransplantation of Tooth Quintessence_product","author":"Tsukiboshi MTNNYYT","year":"2024"},{"key":"e_1_2_11_3_1","doi-asserted-by":"publisher","DOI":"10.3390\/ma15093379"},{"key":"e_1_2_11_4_1","doi-asserted-by":"publisher","DOI":"10.1002\/dvg.23496"},{"key":"e_1_2_11_5_1","doi-asserted-by":"publisher","DOI":"10.1034\/j.1600-9657.2001.017003114.x"},{"key":"e_1_2_11_6_1","doi-asserted-by":"publisher","DOI":"10.1186\/s12903-021-01510-6"},{"key":"e_1_2_11_7_1","doi-asserted-by":"publisher","DOI":"10.1111\/edt.12475"},{"key":"e_1_2_11_8_1","doi-asserted-by":"publisher","DOI":"10.3390\/jcm11237199"},{"key":"e_1_2_11_9_1","doi-asserted-by":"publisher","DOI":"10.1111\/edt.12837"},{"key":"e_1_2_11_10_1","doi-asserted-by":"publisher","DOI":"10.1111\/adj.12420"},{"key":"e_1_2_11_11_1","doi-asserted-by":"publisher","DOI":"10.1111\/iej.13396"},{"key":"e_1_2_11_12_1","doi-asserted-by":"publisher","DOI":"10.1111\/iej.13273"},{"key":"e_1_2_11_13_1","doi-asserted-by":"publisher","DOI":"10.1186\/s12903-021-01686-x"},{"key":"e_1_2_11_14_1","first-page":"274","article-title":"Autotransplantation of Teeth","volume":"13","author":"Parvini P.","year":"2018","journal-title":"Int J Esthet Dent"},{"key":"e_1_2_11_15_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijom.2015.11.010"},{"key":"e_1_2_11_16_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.joen.2024.11.003"},{"key":"e_1_2_11_17_1","first-page":"321","article-title":"Accuracy Assessment of 3D\u2010Printed Tooth Replicas","volume":"22","author":"Sokolowski A. A.","year":"2019","journal-title":"International Journal of Computerized Dentistry"},{"key":"e_1_2_11_18_1","doi-asserted-by":"publisher","DOI":"10.4041\/kjod.2015.45.5.217"},{"key":"e_1_2_11_19_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00784-010-0478-7"},{"key":"e_1_2_11_20_1","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pone.0058803"},{"key":"e_1_2_11_21_1","doi-asserted-by":"publisher","DOI":"10.3390\/mi12060686"},{"key":"e_1_2_11_22_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00784-025-06264-x"},{"key":"e_1_2_11_23_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41598-023-34134-7"},{"issue":"1","key":"e_1_2_11_24_1","first-page":"S123","article-title":"Indications for Root Canal Treatment Following Traumatic Dental Injuries to Permanent Teeth","volume":"68","author":"Abbott P. V.","year":"2023","journal-title":"Australian Dental Journal"},{"key":"e_1_2_11_25_1","doi-asserted-by":"publisher","DOI":"10.1111\/iej.13811"},{"key":"e_1_2_11_26_1","doi-asserted-by":"publisher","DOI":"10.1080\/10255842.2020.1867112"},{"key":"e_1_2_11_27_1","first-page":"1","article-title":"Iatrogenic Risk of Osteonecrosis of the Jaw? Bone Substitutes for Dental Implants: A Warning From Japan","volume":"82","author":"Hibi H.","year":"2020","journal-title":"Nagoya Journal of Medical Science"},{"key":"e_1_2_11_28_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.humov.2018.12.004"},{"key":"e_1_2_11_29_1","doi-asserted-by":"publisher","DOI":"10.1002\/jor.21148"}],"container-title":["Dental Traumatology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/edt.13087","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1111\/edt.13087","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/edt.13087","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,3,8]],"date-time":"2026-03-08T23:53:26Z","timestamp":1773014006000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/edt.13087"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,7,4]]},"references-count":28,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2026,2]]}},"alternative-id":["10.1111\/edt.13087"],"URL":"https:\/\/doi.org\/10.1111\/edt.13087","archive":["Portico"],"relation":{},"ISSN":["1600-4469","1600-9657"],"issn-type":[{"value":"1600-4469","type":"print"},{"value":"1600-9657","type":"electronic"}],"subject":[],"published":{"date-parts":[[2025,7,4]]},"assertion":[{"value":"2025-03-27","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2025-06-20","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2025-07-04","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}