Fig. 3. Stress contours of the four implants in the five model groups. The color scale revealed that from left to right, the stress increased. To show the position of the maximum stress, each model group was observed from different directions. The implants with the red mark were the #1 implants on the loading side. (A) Tilt30-L, (B) Tilt30-S, (C) Tilt0-S, (D) Tilt45-S, (E) Tilt45-L.
