A dental implants suitable for receiving prosthetic devices, wherein said dental implant comprises an endosseous screw (11) and an abutment (12), said endosseous screw (11) having at its free upper end three external sections with differentiated forms (14, 15, 16) for coupling within a cavity (17) of said abutment (12), wherein said three external sections (14, 15, 16) being arranged in succession, a first section being an anti-rotation section (14), followed by two overlapping cones or truncated cone defining the other sections.
