Dental implant

One-piece endosseous dental implant with a pin-shaped externally threaded body (1) for screwing into a jawbone, comprising, at the coronal end of the implant, an abutment in platform switching design allowing for a superstructure to be fastened to it, the externally threaded body (1) having a head section (30) at the coronal end that protrudes from the jawbone after being screwed in, characterized in that the diameter of the head section (30) is smaller than the diameter of the externally threaded body in the area (10) where it emerges from the bone (15), remains constant with a circular shape in the following 1.25 mm, and is reduced at an angle of 1-2 ° towards the implant axis in the following 2 mm, the head section (30) taking on the shape of a hexagon in the process.