The invention relates to an implant (1), particularly a jaw implant, which comprises several structural zones (5, 6, 12) made of a material which is non-resorbable, particularly from bones, for the implantation on bones or at least in the vicinity of bones. In an advantageous further embodiment of the implant, two or more of said structural zones (5, 6, 12) have respectively different material properties, in particular different physical properties such as different deformation and/or strength properties. The invention also relates to a method for determining load-dependent deformations in different bone regions, according to which X-ray images of the bone regions are taken with and without mechanical load for comparison. By comparing the X-ray images taken of the individual bone regions under or without load, the resulting deformation can be determined due to the applied load.