Development of particle swarm and topology optimization-based modeling for mandibular distractor plates

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dc.authoridKaymaz, Irfan/0000-0002-9391-7218
dc.authoridSENSOY, Abdullah/0000-0002-9371-8307
dc.contributor.authorSensoy, Abdullah Tahir
dc.contributor.authorKaymaz, Irfan
dc.contributor.authorErtas, Umit
dc.date.accessioned2024-10-04T18:49:29Z
dc.date.available2024-10-04T18:49:29Z
dc.date.issued2020
dc.departmentBayburt Üniversitesien_US
dc.description.abstractMandibular Distraction Osteogenesis (MDO) is a common clinical procedure to correct mandibular retrognathia. However, since there is not a gold standard for determining the screw positions for current MDO operations, deviation of distraction direction and malocclusion increases. This case results in need of additional operations that affect the callus stability. In these cases, relapse risk increases and remodelling period gets longer. On the other hand, large volume of the distractor plates results in more invasive treatment and negatively affects the patients' comfort. To overcome these problems, this study offers a new method including; virtual surgery simulation, determining the optimum screw configuration using particle swarm optimization loop linked between MATLAB-PYTHON-ANSYS programs and the design of distractor plate geometry with topology optimization. In order to test the proposed method, two different Finite Element (FE) models, CM and OM, were established based on conventional and optimum method, respectively. FEA results of the current study reveals that OM has 33.56% less displacement compared to CM, and the most critical screw in terms of screw loosening for OM has 35.29% less strain value than CM. These outcomes show OM shows superior callus stability in comparison with CM. On the other hand, redesign of the distractor plates using topology optimization according to the best screw positions provides 43.32% reduction in the total implant volume which means reduced cost and a less invasive MDO operation. Therefore, the clinical use of this protocol is expected to increase the success of the operation by shortening the recovery period.en_US
dc.description.sponsorshipScientific and Technical Research Council of Turkey (TUBITAK) [117M870]en_US
dc.description.sponsorshipThis research was supported by The Scientific and Technical Research Council of Turkey (TUBITAK) under the Project Code 117M870.en_US
dc.identifier.doi10.1016/j.swevo.2020.100645
dc.identifier.issn2210-6502
dc.identifier.issn2210-6510
dc.identifier.scopus2-s2.0-85078567696en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.urihttps://doi.org/10.1016/j.swevo.2020.100645
dc.identifier.urihttp://hdl.handle.net/20.500.12403/3179
dc.identifier.volume53en_US
dc.identifier.wosWOS:000515204500008en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.relation.ispartofSwarm and Evolutionary Computationen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectPatient-specific mandibular distraction osteogenesisen_US
dc.subjectOptimization of the screw configuration and the osteotomy lineen_US
dc.subjectParticle swarm optimizationen_US
dc.subjectTopology optimizationen_US
dc.subjectStabilization of callusen_US
dc.titleDevelopment of particle swarm and topology optimization-based modeling for mandibular distractor platesen_US
dc.typeArticleen_US

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