Biomechanical analysis of titanium fixation plates and screws in sagittal split ramus osteotomies
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Dosyalar
Tarih
2016
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Wolters Kluwer Medknow Publications
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
Objective: The aim of the study was to evaluate the mechanical behavior of three different fixation methods used in the bilateral sagittal split ramus osteotomy. Materials and Methods: Three different three-dimensional finite element models were created, each corresponding to three different fixation methods. The mandibles were fixed with double straight 4-hole, square 4-hole, and 5-hole Y plates. 150 N incisal occlusal loads were simulated on the distal segments. ANSYS software ((v 10; ANSYS Inc., Canonsburg, PA) was used to calculate the Von Mises stresses on fixative appliances. Results: The highest Von Mises stress values were found in Y plate. The lowest values were isolated in double straight plate group. Conclusions: It was concluded that the use of double 4-hole straight plates provided the sufficient stability on the osteotomy site when compared with the other rigid fixation methods used in this study.
Açıklama
OZKAN, Arif/0000-0002-1288-6166; Arslan, Mustafa/0000-0003-4882-5063;
WOS: 000372830600022
PubMed: 26755233
WOS: 000372830600022
PubMed: 26755233
Anahtar Kelimeler
Bone plates, bone screws, finite element analysis, jaw fixation techniques, mandible, mandibular osteotomy
Kaynak
Nigerian Journal Of Clinical Practice
WoS Q Değeri
Q4
Scopus Q Değeri
Q3
Cilt
19
Sayı
1
