Research Article

Biomechanical Analysis of Grafted and Nongrafted Maxillary Sinus Augmentation in the Atrophic Posterior Maxilla with Three-Dimensional Finite Element Method

Figure 3

Cross-sectional views of the symmetry plane in the meshed model. A 150 N oblique force was applied to the implant at an angle of approximately 60° to the occlusal surface of the implant.