Finite Element Modeling and Applications to Dental Implants

Co-Workers

Outline

Introduction

Introduction

Engineering Analysis

Finite Element Modeling

Finite Element Modeling

Finite Element Modeling

Finite Element Modeling

Finite Element Modeling

Dental Implants and FEM

Model Geometry of Bone + Implant

Model Geometry of Bone + Implant

Discretize into elements

Finite Element Modeling

Dental Implants and FEM

Dental Implants and FEM

Dental Implants and FEM

Dental Implants and FEM

Stress Analysis

Stress Analysis

PPT Slide

3D Model Results/Observations

3D Model Results/Observations

2D Modeling Problems

2D Modeling Problems

Effect of Crestal Bone Loss

Effect of Crestal Bone Loss

Effect of Crestal Bone Loss

Effect of Partial Osseointegration

Effect of 25% Partial Osseointegration

Effect of 50% Partial Osseointegration

Effect of 100% Partial Osseointegration

Evaluation of Alternate Designs

Evaluation of Alternate Designs

Alternate Design 1 Stress

Alternate Design 1 Stress

Evaluation of Alternate Designs

Alternate Design 2 Stress

Redesigns

Conclusions of Stress Analysis

Error Control in FEM

Motivation

Numerical Error Control

Numerical Error Control

Numerical Error Control

Numerical Error Control

Numerical Error Control

Numerical Error Control

Future

Future

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