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KRON KAPLAMALI BİR DİŞİN BİLGİSAYAR DESTEKLİ

COMPUTER-AIDED MODELLING AND ANALYSIS OF

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Abstract (2. Language): 
In this study, computer-aided modeling and analysis of a crowned tooth were made by using the finite element method. The tooth examined was the first central tooth. Prepared tooth and crowned tooth models obtained from Prosthesis Department of Dentistry Faculty- Ege University, were scanned in a 3-dimensional coordinate measuring machine (3D-CMM). In this way, the most suitable tooth geometry was determined. Scanned contours obtained by 3-D CMM were exported into I-DEAS Master Series (Integrated Design, Engineering and Analysis Software). Based on the shape of the prepared tooth, the chamfer model was constructed. The Finite Element Method was used due to the complicated geometry of the tooth. The behaviour of IPS Empress under loading was investigated in this study.
Abstract (Original Language): 
Bu çalışmada sonlu elemanlar yöntemi kullanılarak kron kaplamalı bir dişin bilgisayar destekli modelleme ve analizi yapılmıştır. İncelenen diş birinci keser santral diştir. Ege Üniversitesi Diş Hekimliği Protez Anabilim Dalı’ndan sağlanan kesik ve kaplamalı diş modelleri 3-boyutlu ölçüm cihazında taranmıştır. Bu şekilde, diş geometrisi en uygun şekilde belirlenmiştir. 3-boyutlu koordinat ölçüm cihazından elde edilen konturlar, I-DEAS Master Series (Integrated Design, Engineering and Analysis Software) paket programına aktarılmıştır. Kesik dişin basamak şekline bağlı olarak, geniş açılı (chamfer) diş modeli hazırlanmıştır. Dişin karmaşık bir geometriye sahip olması sebebiyle, Sonlu Elemanlar Yöntemi kullanılmıştır. Kullanımı henüz yaygınlaşmaya b
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