scholarly journals Comparative evaluation of peri-implant stress distribution in implant protected occlusion and cuspally loaded occlusion on a 3 unit implant supported fixed partial denture: A 3D finite element analysis study

2021 ◽  
Vol 13 (2) ◽  
pp. 79
Author(s):  
Paramba Hitendrabhai Acharya ◽  
Vilas Valjibhai Patel ◽  
Sareen Subhash Duseja ◽  
Vishal Rajendrabhai Chauhan
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Stress Distribution ◽  
Comparative Evaluation ◽  
Element Analysis ◽  
Partial Denture ◽  
3D Finite Element ◽  
Analysis Study ◽  
3D Finite Element Analysis ◽  
Fixed Partial Denture

Influence of restoration thickness on the stress distribution of ultrathin ceramic onlay rehabilitating canine guidance: a 3D-finite element analysis

2019 ◽  
Vol 68 (3) ◽  
Author(s):  
João P. Tribst ◽  
Bianca M. Kohn ◽  
Amanda M. de Oliveira Dal Piva ◽  
Manuela S. Spinola ◽  
Alexandre L. Borges ◽  
...  
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Stress Distribution ◽  
Element Analysis ◽  
3D Finite Element ◽  
3D Finite Element Analysis ◽  
Canine Guidance

scholarly journals Three-Dimensional Finite Element Analysis of the Veneer—Framework Thickness in an All-Ceramic Implant Supported Fixed Partial Denture

Ceramics ◽  
2021 ◽  
Vol 4 (2) ◽  
pp. 199-207
Author(s):  
Lohitha Kalluri ◽  
Bernard Seale ◽  
Megha Satpathy ◽  
Josephine F. Esquivel-Upshaw ◽  
Yuanyuan Duan
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Stress Distribution ◽  
Three Dimensional ◽  
Ct Scanner ◽  
Element Analysis ◽  
Partial Denture ◽  
Fixed Partial Denture ◽  
Occlusal Surfaces ◽  
All Ceramic

This study was performed as an adjunct to an existing clinical study to validate the effect of veneer: framework thickness ratio on stress distribution in an implant-supported all-ceramic fixed partial denture. Two commercially available titanium dental implants with corresponding customized abutments and a patient-retrieved all-ceramic fixed partial denture were scanned using a high-resolution micro-CT scanner. Reconstructed 3D objects, along with a simulated bone surface, were incorporated into a non-manifold assembly and meshed simultaneously using Simpleware software (Synopsys Simpleware ScanIP Version P-2019.09; Mountain View, CA). Three such volume meshes (Model A, Model B, Model C) corresponding to veneer: framework thickness ratios of 3:1, 1:1, and 1:3 respectively were created, and exported to a finite element analysis software (ABAQUS). An axial load of 110 N was applied uniformly on the occlusal surfaces to calculate the static stresses and contour plots were generated in the post-processing module. From the data obtained, we observed optimum stress distribution in Model B. Also, the tensile stresses were concentrated in the posterior connector region of the prosthesis in all three models tested. Within the limitations of this study, we can conclude that equal thickness of veneer and framework layers would aid in better stress distribution.

scholarly journals Influence of parafunctional loading and prosthetic connection on stress distribution: A 3D finite element analysis

2015 ◽  
Vol 114 (5) ◽  
pp. 644-651 ◽  
Author(s):  
Leonardo Bueno Torcato ◽  
Eduardo Piza Pellizzer ◽  
Fellippo Ramos Verri ◽  
Rosse Mary Falcón-Antenucci ◽  
Joel Ferreira Santiago Júnior ◽  
...  
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Stress Distribution ◽  
Element Analysis ◽  
3D Finite Element ◽  
3D Finite Element Analysis
Sign in / Sign up

Export Citation Format

Share Document