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Table 7 Stress (MPa) prediction for the model with a CIR of 2.08 obtained by increasing the implants’ length. A comparison with the reference model and with the model with a similar CIR may also be observed

From: Effect of crown-to-implant ratio and crown height space on marginal bone stress: a finite element analysis

 

CIR = 4 (reference model)

CIR = 2.08 (11.5-mm implants)

CIR = 2 (short implants)

Bone

96.9

101.6

55.1

Implants

351.6

442.5

289.2

Implant screws

344.6

308.4

181.1

Prosthetic framework

326.9

347.3

174.6