{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,11]],"date-time":"2026-08-11T22:06:43Z","timestamp":1786486003001,"version":"build-2736575974"},"reference-count":28,"publisher":"Wiley","issue":"2","license":[{"start":{"date-parts":[[2021,11,8]],"date-time":"2021-11-08T00:00:00Z","timestamp":1636329600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/501100013314","name":"Higher Education Discipline Innovation Project","doi-asserted-by":"publisher","award":["D16004"],"award-info":[{"award-number":["D16004"]}],"id":[{"id":"10.13039\/501100013314","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["51775506 52175280"],"award-info":[{"award-number":["51775506 52175280"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100010248","name":"Zhejiang Province Public Welfare Technology Application Research Project","doi-asserted-by":"publisher","award":["LGG19E050022"],"award-info":[{"award-number":["LGG19E050022"]}],"id":[{"id":"10.13039\/501100010248","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Numer Methods Biomed Eng"],"published-print":{"date-parts":[[2022,2]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>This study aims to characterize biomechanical behavior of various designs of posterior mandibular marginal resection under functional loadings using finite element method. The ultimate goal of this work is to provide clinically relevant information to prevent postoperative fracture and to stipulate prophylactic internal fixation for planning of marginal mandibulectomy. A 3D mandibular master model was reconstructed from cone beam computed tomography images. Different marginal resection models were created based on three design parameters, namely, defect curvilinear radius, anterior\u2013posterior defect width and residual height of the mandibular body. Functional loadings from incisors (60\u2009N) and contralateral first molar area (200\u2009N) were applied to designed models and stress patterns were compared of five groups with curvilinear radius from 0 (conventional rectangular shape), 2.5, 3.5, 5, and 6\u2009mm. Models with 25, 35 and 45\u2009mm defect width mimic defects varied from canine to 3rd molar were tested. Residual height range from 10 to 4\u2009mm was assessed. The results show high stresses predominated in the occlusal area and the posterior inferior border near the resection corner. The average maximum stress decreased by 29.8% (<jats:italic>r<\/jats:italic>\u00a0=\u00a02.5\u2009mm), 51.9% (<jats:italic>r<\/jats:italic>\u00a0=\u00a03.5\u2009mm), 54.4% (<jats:italic>r<\/jats:italic>\u00a0=\u00a05\u2009mm), and 59.3% (<jats:italic>r<\/jats:italic>\u00a0=\u00a06\u2009mm) compared to the baseline of <jats:italic>r<\/jats:italic>\u00a0=\u00a00\u2009mm. The results from the combined defect width\/residual height models demonstrate the increase of defect width and the decrease in residual height resulted in the increase of maximum stress. Our data also confirm that the factor of residual height supersedes defect width in terms of prevention of postoperative fracture when considering resection design.<\/jats:p>","DOI":"10.1002\/cnm.3549","type":"journal-article","created":{"date-parts":[[2021,11,1]],"date-time":"2021-11-01T10:18:47Z","timestamp":1635761927000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":7,"title":["Biomechanical behavior of mandible with posterior marginal resection using finite element analysis"],"prefix":"10.1002","volume":"38","author":[{"given":"Kang\u2010jie","family":"Cheng","sequence":"first","affiliation":[{"name":"College of Mechanical Engineering Zhejiang University of Technology  Hangzhou China"},{"name":"Key Laboratory of Special Purpose Equipment and Advanced Processing Technology, Ministry of Education and Zhejiang Province Zhejiang University of Technology  Hangzhou China"},{"name":"National International Joint Research Center of Special Purpose Equipment and Advanced Processing Technology Zhejiang University of Technology  Hangzhou China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8487-0078","authenticated-orcid":false,"given":"Yun\u2010feng","family":"Liu","sequence":"additional","affiliation":[{"name":"College of Mechanical Engineering Zhejiang University of Technology  Hangzhou China"},{"name":"Key Laboratory of Special Purpose Equipment and Advanced Processing Technology, Ministry of Education and Zhejiang Province Zhejiang University of Technology  Hangzhou China"},{"name":"National International Joint Research Center of Special Purpose Equipment and Advanced Processing Technology Zhejiang University of Technology  Hangzhou China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Russell","family":"Wang","sequence":"additional","affiliation":[{"name":"Department of Comprehensive Care Case Western Reserve University School of Dental Medicine  Cleveland Ohio USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zi\u2010xi","family":"Yuan","sequence":"additional","affiliation":[{"name":"College of Mechanical Engineering Zhejiang University of Technology  Hangzhou China"},{"name":"Key Laboratory of Special Purpose Equipment and Advanced Processing Technology, Ministry of Education and Zhejiang Province Zhejiang University of Technology  Hangzhou China"},{"name":"National International Joint Research Center of Special Purpose Equipment and Advanced Processing Technology Zhejiang University of Technology  Hangzhou China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xian\u2010feng","family":"Jiang","sequence":"additional","affiliation":[{"name":"College of Mechanical Engineering Zhejiang University of Technology  Hangzhou China"},{"name":"Key Laboratory of Special Purpose Equipment and Advanced Processing Technology, Ministry of Education and Zhejiang Province Zhejiang University of Technology  Hangzhou China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xing\u2010tao","family":"Dong","sequence":"additional","affiliation":[{"name":"College of Mechanical Engineering Zhejiang University of Technology  Hangzhou China"},{"name":"Key Laboratory of Special Purpose Equipment and Advanced Processing Technology, Ministry of Education and Zhejiang Province Zhejiang University of Technology  Hangzhou China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2021,11,8]]},"reference":[{"key":"e_1_2_9_2_1","doi-asserted-by":"publisher","DOI":"10.1002\/hed.24850"},{"key":"e_1_2_9_3_1","doi-asserted-by":"publisher","DOI":"10.1007\/s12663-012-0423-1"},{"key":"e_1_2_9_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0194-59980301387-1"},{"key":"e_1_2_9_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jpor.2015.07.005"},{"key":"e_1_2_9_6_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.oooo.2015.11.003"},{"key":"e_1_2_9_7_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jbiomech.2019.109320"},{"key":"e_1_2_9_8_1","doi-asserted-by":"publisher","DOI":"10.1053\/joms.2002.29815"},{"key":"e_1_2_9_9_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.otot.2004.05.008"},{"key":"e_1_2_9_10_1","author":"Boyle JO","year":"2009","journal-title":"Complications in Head and Neck Surgery"},{"key":"e_1_2_9_11_1","doi-asserted-by":"publisher","DOI":"10.1016\/B978-0-323-03470-8.00054-5"},{"key":"e_1_2_9_12_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.joms.2010.07.052"},{"key":"e_1_2_9_13_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jcms.2012.07.014"},{"key":"e_1_2_9_14_1","doi-asserted-by":"publisher","DOI":"10.1002\/jbm.b.30233"},{"key":"e_1_2_9_15_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jmbbm.2020.103758"},{"key":"e_1_2_9_16_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.bjps.2018.10.002"},{"key":"e_1_2_9_17_1","doi-asserted-by":"publisher","DOI":"10.3901\/JME.2010.05.133"},{"key":"e_1_2_9_18_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijom.2011.11.008"},{"issue":"2","key":"e_1_2_9_19_1","first-page":"335","article-title":"Comparative finite element analysis of the biomechanical stability of 2.0 fixation plates in atrophic mandibular fractures","volume":"71","author":"Vajgel A","year":"2013","journal-title":"J Dent Res."},{"key":"e_1_2_9_20_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijom.2008.02.009"},{"key":"e_1_2_9_21_1","doi-asserted-by":"publisher","DOI":"10.3109\/02841851.2010.520027"},{"key":"e_1_2_9_22_1","doi-asserted-by":"publisher","DOI":"10.1016\/0021-9290(92)90025-V"},{"key":"e_1_2_9_23_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.pisc.2016.06.062"},{"key":"e_1_2_9_24_1","doi-asserted-by":"publisher","DOI":"10.1186\/s12938-021-00851-1"},{"key":"e_1_2_9_25_1","doi-asserted-by":"publisher","DOI":"10.1186\/s12938-017-0422-z"},{"key":"e_1_2_9_26_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.oraloncology.2019.05.026"},{"key":"e_1_2_9_27_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.prosdent.2017.01.025"},{"key":"e_1_2_9_28_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jcms.2007.02.002"},{"key":"e_1_2_9_29_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jcms.2010.03.011"}],"container-title":["International Journal for Numerical Methods in Biomedical Engineering"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/cnm.3549","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1002\/cnm.3549","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/cnm.3549","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,8,27]],"date-time":"2023-08-27T16:06:30Z","timestamp":1693152390000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/cnm.3549"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,11,8]]},"references-count":28,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2022,2]]}},"alternative-id":["10.1002\/cnm.3549"],"URL":"https:\/\/doi.org\/10.1002\/cnm.3549","archive":["Portico"],"relation":{},"ISSN":["2040-7939","2040-7947"],"issn-type":[{"value":"2040-7939","type":"print"},{"value":"2040-7947","type":"electronic"}],"subject":[],"published":{"date-parts":[[2021,11,8]]},"assertion":[{"value":"2021-09-02","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2021-10-27","order":1,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2021-11-08","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}],"article-number":"e3549"}}