Kavitha G, Sonkesriya S, Kumar KA, Almutairi FJ, Parmar PM, Parihar AS, Sonkar TP. Outcome of Implant Diameter and Length on the Distribution of Stress with Immediate Loaded Implants: A 3D Finite Element Analysis.
J Pharm Bioallied Sci 2023;
15:S1329-S1331. [PMID:
37693959 PMCID:
PMC10485545 DOI:
10.4103/jpbs.jpbs_100_23]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Revised: 02/07/2023] [Accepted: 02/08/2023] [Indexed: 09/12/2023] Open
Abstract
Objectives
To assess the outcome of implant diameter and length on THE distribution of stress using a three-dimensional (3D) finite elements (FE) analysis, with immediate loading implants.
Materials and Methods
This study made use of a 3D FE model of an implant encased in a chunk of bone. The LEADER/ITALIA-Fix type implant was created specifically for immediate loading. To create a solid model of the implant and bone and to carry out the FE analysis, the ANSYS V.12 programme was used.
Results
The findings indicated that the neck of dental implants is the area of highest stress for all implant diameters and lengths, with an increase in implant length from 10 mm to 12 mm resulting in a slight raise in stress at the interface of implant-bone, and an increase in diameter from 3.75 mm to 4.25 mm having no appreciable impact on the value of stresses around dental implants.
Conclusion
It was concluded that an increase in length has a negative effect on stress, while a diameter increase has no discernible impact on stress values.
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