3-Dimensional finite element analysis of stress distribution of dental implants on the bone tissue around the neck region of the implant and on the implant surface with respect to bone density

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dc.authorid0000-0003-2471-1942en_US
dc.authorid0000-0002-2456-7381en_US
dc.contributor.authorBektaş, Adalet Çelebi
dc.contributor.authorGülsün, Belgin
dc.date.accessioned2023-10-24T13:25:27Z
dc.date.available2023-10-24T13:25:27Z
dc.date.issued2020en_US
dc.departmentDicle Üniversitesi, Diş Hekimliği Fakültesi, Ağız-Diş-Çene Hastalıkları ve Cerrahisi Bölümüen_US
dc.description.abstractAim: The aim of this study was to investigate the maximum Von Misses stress values of implants with different diameters in patients with different bone densities depending on the forces that are applied with different angles to the bone around the implant neck and implant surface, by using finite element analysis method. Material and Methods: 3.8 mm and 4.6 mm diameter dental implants of an implant system that had an in vitro laser-microtextured neck design were used in this study. Computational models were generated for implants with different diameters which were placed in the maxillary and mandibular 1st molar teeth using flat and oblique (20°angled) abutments. Vertical and oblique (30°angled) forces of 300 N were applied to all models and the results were evaluated by finite element analysis. Results: The results show that both vertical and oblique forces on the implants and placement of abutments in the flat and oblique position caused tension in the bone around the neck of the implant and the implant surface. When the oblique and vertical loads applied to the bone models were compared, the forces applied in the oblique direction exhibited a significant increase of Von Misses stress values in the cortical bone around the crest module of the implant compared to the other group. In our study, the minimum stress distribution with respect to the direction of the applied forces and placement positions of the abutments was obtained by applying the implant and the force in the same direction (abutment straight, force vertical). However, in the groups with the angled application of the force direction and the angled placement position of the abutments, the maximum Von Misses stress value increased in the bone around the implant neck and implant surface. Conclusion: Placing the implants at the right angle and within bone tissues with adequate cortical bone density around the implant will ensure minimal stress values on both the supporting bone and the implant surface.en_US
dc.identifier.citationBektaş, A. Ç. ve Gülsün, B. (2020). 3-Dimensional finite element analysis of stress distribution of dental implants on the bone tissue around the neck region of the implant and on the implant surface with respect to bone density. Annals of Medical Research, 27(4), 1252-1257.en_US
dc.identifier.doi10.5455/annalsmedres.2019.12.791
dc.identifier.endpage1257en_US
dc.identifier.issn2636-7688
dc.identifier.issue4en_US
dc.identifier.startpage1252en_US
dc.identifier.trdizinid362492
dc.identifier.urihttps://search.trdizin.gov.tr/tr/yayin/detay/362492
dc.identifier.urihttps://hdl.handle.net/11468/12924
dc.identifier.urihttps://search.trdizin.gov.tr/yayin/detay/362492
dc.identifier.volume27en_US
dc.indekslendigikaynakTR-Dizin
dc.institutionauthorGülsün, Belgin
dc.language.isoenen_US
dc.publisherİnönü Üniversitesi Tıp Fakültesien_US
dc.relation.ispartofAnnals of Medical Research
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectBone densityen_US
dc.subjectDental implanten_US
dc.subjectFinite element stress analysisen_US
dc.subjectStress distributionen_US
dc.title3-Dimensional finite element analysis of stress distribution of dental implants on the bone tissue around the neck region of the implant and on the implant surface with respect to bone densityen_US
dc.title3-Dimensional finite element analysis of stress distribution of dental implants on the bone tissue around the neck region of the implant and on the implant surface with respect to bone density
dc.typeArticleen_US

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