Research Article

Effects of Different Positions and Angles of Implants in Maxillary Edentulous Jaw on Surrounding Bone Stress under Dynamic Loading: A Three-Dimensional Finite Element Analysis

Table 1

Loading time, direction, position, and loading force at different stages of the masticatory cycle (maxillary posterior teeth).

Loading stageLoading time (s)DirectionsPositionLoading force (N)

10.000∼0.130
20.130∼0.150Perpendicular to the occlusal planeBuccal tip, tongue tip150
30.150∼0.260From the lingual side to the buccal side with 45°Lingual slopes of the buccal tips150
40.260∼0.300From the buccal side to the lingual side with 45°Buccal slopes of the lingual tips150
50.300∼0.875