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Table 3 Maximum and minimum principal stress values ​​ in cortical bone

From: Comparison of stress distribution around all-on-four implants of different angulations and zygoma implants: a 7-model finite element analysis

 

Max. Principal Stress

Min. Principal Stress

 

Anterior Implant

Posterior Implant

Anterior Implant

Posterior Implant

Model 1

2.003

3.514

-15.062

-19.000

Model 2

2.901

4.346

-15.214

-27.546

Model 3

2.190

4.075

-7.410

-28.840

Model 4

2.049

4.332

-5.951

-14.859

Model 5

0.949

1.256

-11.766

-14.118

Model 6

0.817

3.780

-3.585

-14.463

Model 7

1.511

3.291

-7.378

-7.689