EDJ

EFFECT OF CHANGING THE INCLINATION OF DISTAL IMPLANTS ON PERI-IMPLANT BONE STRESS DISTRIBUTION IN EDENTULOUS MANDIBLE RESTORED WITH ?ALL ON FOUR HYBRID PROSTHESIS? [THREE-DIMENSIONAL FINITE ELEMENT ANALYSIS]

Mohamed S. Elbehairy, Nora Cheta, Tamer M. Nassef And Hamdy A. Hamed,

ABSTRACT
Background Comparing The Effect Of Implant Inclination On Stress Distribution In Peri-implant Bone In Mandibular All On Four Hybrid Prosthesis. Material And Methods Bone Model Was Reconstructed From CBCT Scan Segmentation, Implants And Cad/cam Prosthesis Were Exported As STL Files And Converted Into Solid Parts By Reverse Engineering Followed By Part Assembly, Meshing And Load Application. Results A Large Decrease In Von-mises Stresses Was Observed In The Model With 30 Degrees Tilted Implants. Conclusion Model D30 Was The Best Treatment Design Regarding Stress Distribution Compared To The Other Two Models.

EFFECT OF CHANGING THE INCLINATION OF DISTAL IMPLANTS ON PERI-IMPLANT BONE STRESS DISTRIBUTION IN EDENTULOUS MANDIBLE RESTORED WITH ?ALL ON FOUR HYBRID PROSTHESIS? [THREE-DIMENSIONAL FINITE ELEMENT ANALYSIS]

, Volume 3 No 1 67

Mohamed S. Elbehairy, Nora Cheta, Tamer M. Nassef And Hamdy A. Hamed,

ABSTRACT
Background Comparing The Effect Of Implant Inclination On Stress Distribution In Peri-implant Bone In Mandibular All On Four Hybrid Prosthesis. Material And Methods Bone Model Was Reconstructed From CBCT Scan Segmentation, Implants And Cad/cam Prosthesis Were Exported As STL Files And Converted Into Solid Parts By Reverse Engineering Followed By Part Assembly, Meshing And Load Application. Results A Large Decrease In Von-mises Stresses Was Observed In The Model With 30 Degrees Tilted Implants. Conclusion Model D30 Was The Best Treatment Design Regarding Stress Distribution Compared To The Other Two Models.

EFFECT OF CHANGING THE INCLINATION OF DISTAL IMPLANTS ON PERI-IMPLANT BONE STRESS DISTRIBUTION IN EDENTULOUS MANDIBLE RESTORED WITH ?ALL ON FOUR HYBRID PROSTHESIS? [THREE-DIMENSIONAL FINITE ELEMENT ANALYSIS]

, Volume 3 No 1 175

Mohamed S. Elbehairy, Nora Cheta, Tamer M. Nassef And Hamdy A. Hamed,

ABSTRACT
Background Comparing The Effect Of Implant Inclination On Stress Distribution In Peri-implant Bone In Mandibular All On Four Hybrid Prosthesis. Material And Methods Bone Model Was Reconstructed From CBCT Scan Segmentation, Implants And Cad/cam Prosthesis Were Exported As STL Files And Converted Into Solid Parts By Reverse Engineering Followed By Part Assembly, Meshing And Load Application. Results A Large Decrease In Von-mises Stresses Was Observed In The Model With 30 Degrees Tilted Implants. Conclusion Model D30 Was The Best Treatment Design Regarding Stress Distribution Compared To The Other Two Models.

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EFFECT OF CHANGING THE INCLINATION OF DISTAL IMPLANTS ON PERI-IMPLANT BONE STRESS DISTRIBUTION IN EDENTULOUS MANDIBLE RESTORED WITH ?ALL ON FOUR HYBRID PROSTHESIS? [THREE-DIMENSIONAL FINITE ELEMENT ANALYSIS]

EFFECT OF CHANGING THE INCLINATION OF DISTAL IMPLANTS ON PERI-IMPLANT BONE STRESS DISTRIBUTION IN EDENTULOUS MANDIBLE RESTORED WITH ?ALL ON FOUR HYBRID PROSTHESIS? [THREE-DIMENSIONAL FINITE ELEMENT ANALYSIS]

EFFECT OF CHANGING THE INCLINATION OF DISTAL IMPLANTS ON PERI-IMPLANT BONE STRESS DISTRIBUTION IN EDENTULOUS MANDIBLE RESTORED WITH ?ALL ON FOUR HYBRID PROSTHESIS? [THREE-DIMENSIONAL FINITE ELEMENT ANALYSIS]

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