Kilinc, YelizErkmen, ErkanKurt, Ahmet2024-07-052024-07-05201671049-22751536-373210.1097/SCS.00000000000021732-s2.0-84957074670https://doi.org/10.1097/SCS.0000000000002173https://hdl.handle.net/20.500.14411/686ERKMEN, Erkan/0000-0002-4746-5281; Kilinc, Yeliz/0000-0003-2853-7830In this study, the biomechanical behavior of different fixation methods used to fix the mandibular anterior segment following various amounts of superior repositioning was evaluated by using Finite Element Analysis (FEA). The three-dimensional finite element models representing 3 and 5mm superior repositioning were generated. The gap in between segments was assumed to be filled by block bone allograft and resignated to be in perfect contact with the mandible and segmented bone. Six different finite element models with 2 distinct mobilization rate including 3 different fixation configurations, double right L (DRL), double left L (DLL), or double I (DI) miniplates with monocortical screws, correspondingly were created. A comparative evaluation has been made under vertical, horizontal and oblique loads. The von Mises and principal maximum stress (P-max) values were calculated by finite element solver programme. The first part of our ongoing Finite Element Analysis research has been adressed to the mechanical behavior of the same fixation configurations in nongrafted models. In comparison with the findings of the first part of the study, it was concluded that bone graft offers superior mechanical stability without any limitation of mobilization and less stress on the fixative appliances as well as in the bone.eninfo:eu-repo/semantics/closedAccessBiomechanicsbone graftingfinite element analysisjaw fixation techniquesmandibular osteotomyArticleQ4Q32713640WOS:00037007570000726703029