Evaluation of the stress distribution in the cortical bone caused by variations in implant applications in patients with bruxism: A three-dimensional finite element analysis

dc.authorid0000-0002-0602-5212en_US
dc.authorid0000-0002-4070-469Xen_US
dc.contributor.authorKantaci, Yakup
dc.contributor.authorÜlkü, Sabiha Zelal
dc.date.accessioned2022-09-29T10:58:19Z
dc.date.available2022-09-29T10:58:19Z
dc.date.issued2021en_US
dc.departmentDicle Üniversitesi, Diş Hekimliği Fakültesi, Protetik Diş Tedavisi Bölümüen_US
dc.description.abstractAim: To evaluate the stress distribution in the cortical bone under parafunctional forces with different occlusal thicknesses, monolithic zirconia with different implant diameters, and number variations in implant-supported fixed prosthetic restorations applied in patients with bruxism. Methodology: The tomographic sections of the previously registered mandible were used to model the mandible. Modeled bone height is 30 mm, cortical bone thickness is 1.5 mm, and trabecular bone thickness is modeled as 13 mm. By placing two implants in the created bone model, a three-member main model (Group 1), the number of implants was increased, three implants supported the Group 2 models, the diameter of the implants was increased, and the Group 3 models were created. The created Group 1, 2, 3 models, the occlusal thickness was divided into subgroups with 1.0, 1.5, and 2.0 mm, respectively (Groups A, B, and C). The groups were applied in two directions: vertical and 30o oblique. Stress values under forces were analyzed by finite element stress analysis. Results: Under vertical loading, the maximum principal stress value in the cortical bone was found to be lowest in Group 2C, and the highest maximum principal stress value was found in Group 1A. The minimum principal stress value in the cortical bone was found to be the lowest in Group 3C, and the highest minimum principal stress value was found in Group 1A. Under oblique loading, the maximum principal stress value in the cortical bone was found to be the lowest in Group 3C and the highest maximum principal stress value was found in Group 1A. The minimum principal stress value in the cortical bone was found to be lowest in Group 3C, and the highest minimum principal stress value was found in Group1A. Conclusion: Stresses caused by oblique forces are more than vertical forces. Increasing the occlusal thickness of the implant fixed prosthesis material, implant diameter, and number reduce the minimum and maximum principal stress values in the cortical.en_US
dc.identifier.citationKantaci, Y. ve Ülkü, S. Z. (2021). Evaluation of the stress distribution in the cortical bone caused by variations in implant applications in patients with bruxism: A three-dimensional finite element analysis. International Dental Research, 11(Supplement 1), 194-200.en_US
dc.identifier.doi10.5577/intdentres.2021.vol11.suppl1.27
dc.identifier.endpage200en_US
dc.identifier.issn2146-1767
dc.identifier.issueSupplement 1en_US
dc.identifier.startpage194en_US
dc.identifier.trdizinid522098
dc.identifier.urihttps://search.trdizin.gov.tr/yayin/detay/522098
dc.identifier.urihttps://hdl.handle.net/11468/10586
dc.identifier.urihttps://search.trdizin.gov.tr/yayin/detay/522098
dc.identifier.volume11en_US
dc.indekslendigikaynakTR-Dizin
dc.institutionauthorÜlkü, Sabiha Zelal
dc.language.isoenen_US
dc.publisherUluslararası Diş Araştırmaları Birliğien_US
dc.relation.ispartofInternational Dental Research
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectBruxismen_US
dc.subjectImplanten_US
dc.subjectMonolithic zirconiaen_US
dc.subjectOcclusal thicknessen_US
dc.subjectFinite element stress analysis (FEA)en_US
dc.titleEvaluation of the stress distribution in the cortical bone caused by variations in implant applications in patients with bruxism: A three-dimensional finite element analysisen_US
dc.titleEvaluation of the stress distribution in the cortical bone caused by variations in implant applications in patients with bruxism: A three-dimensional finite element analysis
dc.typeArticleen_US

Dosyalar

Orijinal paket
Listeleniyor 1 - 1 / 1
Yükleniyor...
Küçük Resim
İsim:
Evaluation of the stress distribution in the cortical bone.pdf
Boyut:
639.39 KB
Biçim:
Adobe Portable Document Format
Açıklama:
Makale Dosyası
Lisans paketi
Listeleniyor 1 - 1 / 1
[ X ]
İsim:
license.txt
Boyut:
1.44 KB
Biçim:
Item-specific license agreed upon to submission
Açıklama: