COMPARATIVE EVALUATION OF THREE DIFFERENT IMPLANT ABUTMENT CONNECTION ON STRESS DISTRIBUTION AROUND THREE DIFFERENT IMPLANT SYSTEM UNDER FUNCTIONAL LOAD: A 3-D FINITE ELEMENT ANALYSIS
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Objective: To compare and evaluate the stress distribution around implant under functional load in Conical-Hex Taper, Octa Taper& Tri channel internal implant abutment connection.
Material & Methods: Three different implant abutment connection were selected.The following softwares ANSYS Version: 14.5 for FEA; Meshing software: Hypermesh 11; and CATIAto produce computerized models of implants and for mandibular modeling were used.
Result:The samples were evaluated using three-dimensional FEA analysis. It was found that stress at 200 N, 100 N with 15 tilt was found to be highest in Sample A followed by Sample C and Sample B, and the difference was statistically insignificant.
Conclusion: The tri-channel internal connection showed maximum stresses and least by the internal conical-hex Morse Taper and internal octa-morse taper connection.
[Rushita Dodia, Dushyant Soni, Amrit Assi, Shally Rana and Kshitija Hatkar (2025); COMPARATIVE EVALUATION OF THREE DIFFERENT IMPLANT ABUTMENT CONNECTION ON STRESS DISTRIBUTION AROUND THREE DIFFERENT IMPLANT SYSTEM UNDER FUNCTIONAL LOAD: A 3-D FINITE ELEMENT ANALYSIS Int. J. of Adv. Res. (Sep). 391-398] (ISSN 2320-5407). www.journalijar.com
Post Graduate student, Department of Prosthodontics and crown and bridge and implantology, Vyas dental college and hospital, jodhpur
India
