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dc.contributor.authorBalcioglu, Nilufer Bolukbasi
dc.contributor.authorMijiritsky, Eitan
dc.contributor.authorOzdemir, Tayfun
dc.contributor.authorCenkoglu, Brunilda Gashi
dc.date.accessioned2021-03-06T12:35:05Z
dc.date.available2021-03-06T12:35:05Z
dc.date.issued2019
dc.identifier.citationCenkoglu B. G. , Balcioglu N. B. , Ozdemir T., Mijiritsky E., "The Effect of the Length and Distribution of Implants for Fixed Prosthetic Reconstructions in the Atrophic Posterior Maxilla: A Finite Element Analysis", MATERIALS, cilt.12, 2019
dc.identifier.issn1996-1944
dc.identifier.otherav_f4878225-0ce0-4ecd-8ee4-6b87b3a9c8e6
dc.identifier.othervv_1032021
dc.identifier.urihttp://hdl.handle.net/20.500.12627/160301
dc.identifier.urihttps://doi.org/10.3390/ma12162556
dc.description.abstractIn this study, different prosthetic designs that could be applied instead of advanced surgical techniques in atrophic maxilla were evaluated with finite element analysis. Atrophic posterior maxilla was modeled using computer tomography images and four models were prepared as follows: Model 1 (M1), two implants supporting a three-unit distal cantilever prosthesis; Model 2 (M2), two implants supporting a three-unit conventional fixed partial denture; Model 3 (M3), three implants supporting three connected crowns; and Model 4 (M4), two implants supporting two connected crowns. Implants 4 mm in width and 8 mm or 13 mm in length were used. A linear three-dimensional finite element programme was used for analysis. The maximum principle stress (tensile) and minimum principle stress (compressive) were used to display stress in cortical and cancellous bones. The von Mises criteria were used to evaluate the stress on the implants. M1 was found to be the most risky model. The short dental arch case (M4) revealed the lowest stresses among the models but is not recommended when one more implant can be placed because of the bending forces that could occur at the mesial implant. In M2 and M3, the distal implants were placed bicortically between the crestal and sinus cortical plates, causing a fall of the stresses because of the bicortical stability of these implants.
dc.language.isoeng
dc.subjectMühendislik ve Teknoloji
dc.subjectMALZEME BİLİMİ, MULTIDISCIPLINARY
dc.subjectMalzeme Bilimi
dc.subjectMühendislik, Bilişim ve Teknoloji (ENG)
dc.titleThe Effect of the Length and Distribution of Implants for Fixed Prosthetic Reconstructions in the Atrophic Posterior Maxilla: A Finite Element Analysis
dc.typeMakale
dc.relation.journalMATERIALS
dc.contributor.departmentAlbanian Univ , ,
dc.identifier.volume12
dc.identifier.issue16
dc.contributor.firstauthorID266540


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