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بسم الله الرحمن الرحيم

بسم الله الرحمن الرحيم. FINITE ELEMENT ANALYSIS TO EVALUATE STRESS DISTRIBUTION AROUND INTEGRATED DENTAL IMPLANTS WITH MANDIBULAR IMPLANT-RETAINED-OVERDENTURE USING TWO DIFFERENT ATTACHMENT SYSTEMS. BY Akram Fathy Neena (B.D.S. 2007). SUPERVISORS. Prof. Dr. Ahmad A. Al- Hamid

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بسم الله الرحمن الرحيم

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  1. بسم الله الرحمن الرحيم

  2. FINITE ELEMENT ANALYSIS TO EVALUATE STRESS DISTRIBUTION AROUND INTEGRATED DENTAL IMPLANTS WITH MANDIBULAR IMPLANT-RETAINED-OVERDENTURE USING TWO DIFFERENT ATTACHMENT SYSTEMS BY AkramFathyNeena (B.D.S. 2007)

  3. SUPERVISORS • Prof. Dr. Ahmad A. Al-Hamid • Professor of Removable Prosthodontics • Faculty of Dentistry, Alexandria University • Dr. Mohammad A. Al-Khodary • Lecturer of Removable Prosthodontics • Faculty of Dentistry, Alexandria University • Dr. Tamer M. Nassef • Lecturer of Biomedical Engineering Department • Faculty of Engineering, Misr University of Science and Technology

  4. INTRODUCTION • Fully edentulous mandible !!

  5. INTRODUCTION • Fully edentulous mandible !!

  6. INTRODUCTION • Implant Retained Overdentue!!

  7. INTRODUCTION • Attachment systems available today..

  8. INTRODUCTION • Ball attachments ??

  9. INTRODUCTION • Locator attachment system, WHY?!!

  10. INTRODUCTION • Bone tissue “success or failure”

  11. INTRODUCTION • Stress Analysis !!

  12. INTRODUCTION • Finite element analysis (FEA)..

  13. AIM OF THE STUDY •  The present study aims at using a precise three dimensional finite element analysis to evaluate stress distribution around integrated dental implants with mandibular implant-retained-overdenture.

  14. AIM OF THE STUDY • The first implant-supported-overdenture will have ball and socket abutment configuration, while the other will have locator abutment configuration.

  15. METHODOLOGY • Patients selection criteria

  16. METHODOLOGY • Patients allocation

  17. METHODOLOGY • Materials

  18. METHODOLOGY • Methods • Prosthetic preparations

  19. METHODOLOGY • Methods • Prosthetic preparations

  20. METHODOLOGY • Methods • Finite element analysis

  21. METHODOLOGY • Methods • Finite element analysis

  22. METHODOLOGY • Methods • Finite element analysis

  23. METHODOLOGY • Methods • Finite element analysis

  24. METHODOLOGY • Methods • Finite element analysis

  25. METHODOLOGY • Methods • Statistical analysis

  26. THANK YOU !!!

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