The largest tensile stresses occurred in the cortical bone in one
side loaded under the larger curvature region of the crown surface
in the cervical area. Highest stresses occurred on the cervical line in
mesio-buccal side for coronal–apical load, in bicco-distal side for
lingual–buccal load and in distal side for distal–mesial load
(Fig. 12a–14a).
The conventional implant under coronal–apical load was presented
a high compressive peak stress concentration in one side
of the cortical bone around the implant and a smooth distribution
along the body of cancellous bone (Fig. 12b and c). These stresses,
decreased in the coronal–apical direction, and sudden a slight ascends
on the curves shows the increase in stresses at the interfaces
of cortical–cancellous bone and at the base of the implant