An abutment system, comprising: a universal soft tissue level abutment part, an abutment screw for attaching the universal soft tissue level abutment part to the bone level dental implant, the abutment screw having a coronal internally threaded portion, wherein the universal soft tissue level abutment part has a coronal end and an apical end, is made in one piece and includes: an external surface being formed as a conical portion for abutting against and forming an effective seal to an internal connection surface of the bone level dental implant, an outer surface, the outer surface being curved in the coronal-apical direction of the universal soft tissue level abutment part and transitioning apically into the external surface, and a flat circumferential top surface having an inner circular perimeter; at least one indexing element (22a-c) exposed to the coronal end of the soft tissue level abutment part for preventing rotation of a component attached to the soft tissue level abutment part, wherein the at least one indexing element is at least one lobe extending apically from the inner circular perimeter, and wherein the abutment system is adapted to selectively support both - a cement-retained final restoration supported by a coronal abutment part attached to the soft tissue level abutment part by means of a further screw having an apical externally threaded portion for engagement with the coronal internally threaded portion of the abutment screw, and - a screw-retained final restoration directly attached to the soft tissue level abutment part by means of the further screw. a universal soft tissue level abutment part, an abutment screw for attaching the universal soft tissue level abutment part to the bone level dental implant, the abutment screw having a coronal internally threaded portion, wherein the universal soft tissue level abutment part has a coronal end and an apical end, is made in one piece and includes: an external surface being formed as a conical portion for abutting against and forming an effective seal to an internal connection surface of the bone level dental implant, an outer surface, the outer surface being curved in the coronal-apical direction of the universal soft tissue level abutment part and transitioning apically into the external surface, and a flat circumferential top surface having an inner circular perimeter; at least one indexing element (22a-c) exposed to the coronal end of the soft tissue level abutment part for preventing rotation of a component attached to the soft tissue level abutment part, wherein the at least one indexing element is at least one lobe extending apically from the inner circular perimeter, and an external surface being formed as a conical portion for abutting against and forming an effective seal to an internal connection surface of the bone level dental implant, an outer surface, the outer surface being curved in the coronal-apical direction of the universal soft tissue level abutment part and transitioning apically into the external surface, and a flat circumferential top surface having an inner circular perimeter; at least one indexing element (22a-c) exposed to the coronal end of the soft tissue level abutment part for preventing rotation of a component attached to the soft tissue level abutment part, wherein the at least one indexing element is at least one lobe extending apically from the inner circular perimeter, and wherein the abutment system is adapted to selectively support both - a cement-retained final restoration supported by a coronal abutment part attached to the soft tissue level abutment part by means of a further screw having an apical externally threaded portion for engagement with the coronal internally threaded portion of the abutment screw, and - a screw-retained final restoration directly attached to the soft tissue level abutment part by means of the further screw. - a cement-retained final restoration supported by a coronal abutment part attached to the soft tissue level abutment part by means of a further screw having an apical externally threaded portion for engagement with the coronal internally threaded portion of the abutment screw, and - a screw-retained final restoration directly attached to the soft tissue level abutment part by means of the further screw.