The invention provides a method for inserting an insertion part of a two-part zirconium-like implant into the jawbone at high force without breaking in order in this way to increase the primary stability of the implant in the jawbone. This is made possible by providing an insertion part at the outside of two or more protrusions at the level of the jawbone line over which an insertion instrument with recesses fits which engages these protrusions in order to subsequently insert the insertion part into the jawbone. The sleeve-shaped insertion instrument with the recesses and the neck of the insertion part with the two or more protrusions can be shaped in such a way that they fit precisely together or that a connection resembling a cardan coupling is produced, so that the implantologist can hold the insertion instrument in various positions above the insertion part while the desired direction of insertion is still maintained.