FEM Analysis of Mandibular Prosthetic Overdenture Supported by Dental Implants: Evaluation of Different Retention Methods

Computational and Mathematical Methods in Medicine
M CicciùG Risitano

Abstract

Prosthetic rehabilitation of total edentulous jaws patients is today a common technique that clinicians approach in their daily practice. The use of dental implants for replacing missing teeth is going to be a safe technique and the implant-prosthetic materials give the possibility of having long-term clinical success. Aim of this work is to evaluate the mechanical features of three different prosthetic retention systems. By applying engineering systems of investigations like FEM and von Mises analyses, how the dental implant material holds out against the masticatory strength during the chewing cycles has been investigated. Three common dental implant overdenture retention systems have been investigated. The ball attachment system, the locator system, and the common dental abutment have been processed by Ansys Workbench 15.0 and underwent FEM and von Mises investigations. The elastic features of the materials used in the study have been taken from recent literature data. Results revealed different response for both types of device, although locator system showed better results for all conditions of loading. The data of this virtual model show all the features of different prosthetic retention systems under the masticatory load...Continue Reading

References

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Citations

Jun 21, 2016·Computers in Biology and Medicine·Hadi KalaniAlireza Akbarzadeh
Sep 7, 2016·The Journal of Oral Implantology·Dennis Flanagan
Feb 27, 2016·International Journal for Numerical Methods in Biomedical Engineering·Junning ChenQing Li
Mar 10, 2018·The Journal of Craniofacial Surgery·Sergio SambataroMarco Cicciù
Jun 20, 2017·The Journal of Oral Implantology·Marcos Boaventura de MouraPaulo Cézar Simamoto Júnior
May 16, 2018·The Journal of Oral Implantology·Camilo Andres Villabona LopezTatiana Miranda Deliberador
Sep 2, 2020·European Journal of Dentistry·Gabriele CervinoLuca Fiorillo
Dec 20, 2018·Proceedings of the Institution of Mechanical Engineers. Part H, Journal of Engineering in Medicine·Hongyou LiYuying Shi
Apr 17, 2020·The Journal of Oral Implantology·Oriol Farré-BergaEsther Berástegui
Jan 5, 2021·Minerva stomatologica·Luca FiorilloAngela Militi
Feb 24, 2021·European Journal of Dentistry·Rosario AcamporaMarco Tallarico
Apr 10, 2021·Applied Bionics and Biomechanics·Rosa Alicia Hernández-VázquezJuan Alejandro Vázquez-Feijoo
Aug 6, 2021·Computational and Mathematical Methods in Medicine·Rodrigo Arturo Marquet-RiveraGuillermo Urriolagoitia-Calderón

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Software Mentioned

Ansys
Ansys Workbench
Corel Draw
Corel Draw Graphic Suite

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