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Materiale Plastice
Cite as: Mater. Plast.
https://doi.org/10.37358/Mat.Plast.1964

OSIM Nr. R102356
ISSN Print 0025-5289
ISSN Online 2668-8220
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Materiale Plastice (Mater. Plast.), Year 2014, Volume 51, Issue 3,





Andrei Stamate, Daniel Vlasceanu, Ruxandra Margarit, Rodica Luca, Aureliana Caraiane 3D Analysis of the Accumulated Stresses in a Premolar Restored with a Composite Inlay versus a Ceramic Inlay


Abstract:
The aesthetic composite inlay or ceramic ones are useful for restoring posterior teeth affected by decay processes. The choice of the inlay type can sometimes be a challenge for the dentist. The aim of this study is to identify the optimal type of an inlay used for second-class cavities that can assure a good long-term prognosis of dental restoration. In order to achieve this study, it was performed a 3D analysis of stresses recorded in a premolar restored with a composite inlay and a ceramic inlay, the simulation being done by finite elements method (FEM) using ANSYS program. The study results showed that stresses registered in the tooth restored through ceramic inlay are more favourable than those recorded in the case of the tooth restored with composite inlay. Keywords: dentistry, restoration, FEM, composite material, tooth-restoration



Issue: 2014 Volume 51, Issue 3
Pages:
Publication date: 2014/9/30
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