Results: the observation group are able to repair the femoral head, but the experimental group, the femoral head shape restoration and recovery time are better than the control group.

The reconstruction for the lost image information of the arbitrary-shape area is very important for the disocclusion and restoration of the image and the object detection in the infrared image.

Objective to study the influence of different shape of lower jaw on stress distribution at bone interface in the mandibular molar region of implant restoration models.