Stress Distribution in Single Dental Implant System

2015 ◽  
Vol 26 (7) ◽  
pp. 2196-2200 ◽  
Author(s):  
Carlos Eduardo Edwards Rezende ◽  
Melody Chase-Diaz ◽  
Max Doria Costa ◽  
Max Laurent Albarracin ◽  
Gabriela Paschoeto ◽  
...  
Keyword(s):  
Stress Distribution ◽  
Dental Implant ◽  
Implant System

scholarly journals Photoelastic Analysis of Fixed Partial Prosthesis Crown Height and Implant Length on Distribution of Stress in Two Dental Implant Systems

2014 ◽  
Vol 2014 ◽  
pp. 1-7 ◽  
Author(s):  
Evandro Portela Figueirêdo ◽  
Eder Alberto Sigua-Rodriguez ◽  
Marcele Jardim Pimentel ◽  
Ana Regina Oliveira Moreira ◽  
Mauro Antônio de Arruda Nóbilo ◽  
...  
Keyword(s):  
Stress Distribution ◽  
Dental Implant ◽  
Crown Height ◽  
Short Implants ◽  
A Cell ◽  
Photoelastic Analysis ◽  
Implant System ◽  
Distribution Of Stress ◽  
Implant Length ◽  
Relevant Factors

The aim of this study was to evaluate by photoelastic analysis stress distribution on short and long implants of two dental implant systems with 2-unit implant-supported fixed partial prostheses of 8 mm and 13 mm heights. Sixteen photoelastic models were divided into 4 groups: I: long implant (5×11 mm) (Neodent), II: long implant (5×11 mm) (Bicon), III: short implant (5×6 mm) (Neodent), and IV: short implants (5×6 mm) (Bicon). The models were positioned in a circular polariscope associated with a cell load and static axial (0.5 Kgf) and nonaxial load (15°, 0.5 Kgf) were applied to each group for both prosthetic crown heights. Three-way ANOVA was used to compare the factors implant length, crown height, and implant system (α=0.05). The results showed that implant length was a statistically significant factor for both axial and nonaxial loading. The 13 mm prosthetic crown did not result in statistically significant differences in stress distribution between the implant systems and implant lengths studied, regardless of load type (P>0.05). It can be concluded that short implants showed higher stress levels than long implants. Implant system and length was not relevant factors when prosthetic crown height were increased.

Effects of Custom-Made and Thread Dental Implant Systems on the Stress Distribution in Alveolar Bone: A 3-Dimensional Finite Element Analysis

2013 ◽  
Vol 475-476 ◽  
pp. 1487-1493 ◽  
Author(s):  
Xiao Zhang ◽  
Zhan Gong Xie ◽  
Wei Feng ◽  
Xian Shuai Chen ◽  
Jian Yu Chen
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Stress Distribution ◽  
Dental Implant ◽  
Alveolar Bone ◽  
Element Analysis ◽  
Custom Made ◽  
Dimensional Finite Element ◽  
Stress And Deformation ◽  
Implant System

Aiming to investigate the effects of custom-made and thread dental implant systems on the stress distribution in alveolar bone using linear analysis of the finite element method (FEM). Two types of systems: the custom-made implant and the thread dental implant system, were studied using a three-dimensional finite element analysis (3D FEA). Comparing the parts of all systems for loading in different directions, the stress and deformation distribution in custom-made implant and alveolar bone are better than that in thread dental implant system. The analysis data definitely demonstrated the difference in stress and deformation distribution of components in different dental implant systems. Results show the custom-made implants are provided with more advantages and can be used in future experiment and clinical test.

The original one-stage dental implant system and its clinical application

1998 ◽  
Vol 17 (1) ◽  
pp. 106-118 ◽  
Author(s):  
Daniel Buser ◽  
Urs C. Belser ◽  
Niklaus P. Lang
Keyword(s):  
Dental Implant ◽  
Clinical Application ◽  
One Stage ◽  
Implant System

FINITE ELEMENT ANALYSIS OF A DENTAL IMPLANT

2003 ◽  
Vol 15 (02) ◽  
pp. 82-85 ◽  
Author(s):  
SHYH-CHOUR HUANG ◽  
CHANG-FENG TSAI
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Stress Distribution ◽  
Element Model ◽  
Element Analysis ◽  
3 Dimensional ◽  
Dimensional Finite Element ◽  
The Stability ◽  
Stress Concentration Effect ◽  
Implant System

This paper presents results from using a 3-dimensional finite element model to assess the stress distribution in the bone, in the implant and in the abutment as a function of the implant's diameter and length. Increasing implant diameter and length increases the stability of the implant system. By using a finite element analysis, we show that implant length does not decrease the stress distribution of either the implant or the bone. Alternatively, however implant diameter increases reduce the stresses. For the latter case, the contact area between implant and bone is increased thus the stress concentration effect is decreased. Also, with increased implant diameter the bone loss is decreased and as a consequence the success rate is improved.

The development of the ITI®DENTAL IMPLANT SYSTEM

2000 ◽  
Vol 11 ◽  
pp. 22-32 ◽  
Author(s):  
Marcel Scacchi ◽  
Beat R. Merz, ◽  
Alex R. Schär
Keyword(s):  
Dental Implant ◽  
Implant System
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