Stress Reduction in Bone/Dental Implant Interface Using Elastomeric Stress Absorbers

Author:

Belarbi A.1,Mansouri B.1,Mehdi G.1,Belhouari Mohamed2,Azari Zitouni3

Affiliation:

1. LASP

2. University of Djilali Liabes

3. LaBPS

Abstract

This paper focused on optimal stress distribution in the mandibular bone surrounding a dental implant and devoted to the development of a modified Osteoplant implant type in order to minimize stress concentration in the bone/implant interface. This study investigated two elastomeric stress barriers incorporated into the dental implant using 3-D finite element analysis. Overall, this proposed implant provoked lower bone/implant interface stresses due to the effect of the elastomers as stress absorbers.Key Words: Dental implant, stress absorber, elastomer, finite element method

Publisher

Trans Tech Publications, Ltd.

Subject

General Engineering

Reference29 articles.

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2. Babbush, C. A., Kirsch, A., Mentag, P. J., Hill, B., 1987. Intramobile Cylinder (IMZ) two stage osteointegrated implant system with the intra mobile element (IME): Part 1. Its rationale and procedure for use. International Journal of Oral & Maxillofacial Implants 2, 203-216.

3. Baggi, L., Cappelloni, I., Di Girolamo, M., Maceri, F., Giuseppe V., 2008. The influence of implant diameter and length on stress distribution of osseointegrated implants related to crestal bone geometry: A threedimensional finite element analysis. J Prosthet Dent 100 (6), 422-31.

4. Benaissa, A., Merdji, A., Ould Chikh, B., Meddah, H. M., Bachir Bouiadjra, B, Aminallah, L., 2012. The effect of overloads intensity on stress distribution in dental implant by 3D finite element method. Journal of Modelling and Simulation of Systems 3(1), 42-50.

5. Bozkaya, D., Muftu, S., Muftu, A., 2004. Evaluation of load transfer characteristics of five different implants in compact bone at different load levels by finite elements analysis. J Prosthet Dent 92, 523-30.

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