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2020
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Article
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Tab 2
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Research Article
Biomechanical Analysis of Grafted and Nongrafted Maxillary Sinus Augmentation in the Atrophic Posterior Maxilla with Three-Dimensional Finite Element Method
Table 2
Maximal EQV stress (MPa) in supporting bone.
RBH (mm)
No graft
Low-stiffness graft
High-stiffness graft
D3
D4
D3
D4
D3
D4
7
24.237
41.268
23.657
40.737
16.567
19.739
5
37.885
69.63
26.139
42.365
15.4
17.031
3
55.927
81.358
29.288
51.583
14.066
16.482