A dental component for the individual prosthetic reconstruction of a tooth, intended to be received on a dental implant, comprising: - a first element, of the core type on which stratification is performed, or of the ceramic core type, said first element having a first through-passage made up of first and second successive passage portions, said first passage portion extending from a proximal end of the first element along a first longitudinal axis (I-I), and said second passage portion extending the first passage portion in such a way that the first and second passage portions form between them a non-zero angle, - a second element with a second through-passage extending along a second longitudinal axis (II-II), comprising a distal end intended to receive in abutment the first element, and comprising a proximal end intended to bear in axial abutment against or intended to penetrate into said dental implant, - a fixing screw comprising a screw head from which there extends a screw shank provided with a threaded portion intended to be received by screwing in said dental implant, - several longitudinal fins (13a-13c) extending along the second longitudinal axis (II-II) from and away from the distal end of the second element, each longitudinal fin (13a-13c) comprising a free distal part (130a-130c) that can be moved radially away from the second longitudinal axis (II-II), characterized in that: - the screw shank is able to pass through the second element by being received between the longitudinal fins (13a-13c) and into the second through-passage in order to screw into the dental implant, whereas the screw head then comes to rest in axial abutment against the free distal parts (130a-130c) of the longitudinal fins (13a-13c) to retain the second element on the dental implant, - the first passage portion of the first element has transverse dimensions allowing the longitudinal fins (13a-13c) and the screw head to be received by axial penetration along the first longitudinal axis (I-I) from the proximal end of the first element, - the screw head and the free distal parts (130a-130c) of the longitudinal fins (13a-13c) are configured in such a way that, when the first element receives the longitudinal fins (13a-13c) and the screw head, a relative translational displacement of the fixing screw toward the second element along the second longitudinal axis (II-II) causes a radial displacement of the free distal parts (130a-130c) of the longitudinal fins (13a-13c) away from the second longitudinal axis (II-II) in order to press them against the lateral wall of the first passage portion in order to oppose a withdrawal of the first element away from the second element, - the second passage portion of the first element has transverse dimensions smaller than those of the first passage portion. - a first element, of the core type on which stratification is performed, or of the ceramic core type, said first element having a first through-passage made up of first and second successive passage portions, said first passage portion extending from a proximal end of the first element along a first longitudinal axis (I-I), and said second passage portion extending the first passage portion in such a way that the first and second passage portions form between them a non-zero angle, - a second element with a second through-passage extending along a second longitudinal axis (II-II), comprising a distal end intended to receive in abutment the first element, and comprising a proximal end intended to bear in axial abutment against or intended to penetrate into said dental implant, - a fixing screw comprising a screw head from which there extends a screw shank provided with a threaded portion intended to be received by screwing in said dental implant, - several longitudinal fins (13a-13c) extending along the second longitudinal axis (II-II) from and away from the distal end of the second element, each longitudinal fin (13a-13c) comprising a free distal part (130a-130c) that can be moved radially away from the second longitudinal axis (II-II), - the screw shank is able to pass through the second element by being received between the longitudinal fins (13a-13c) and into the second through-passage in order to screw into the dental implant, whereas the screw head then comes to rest in axial abutment against the free distal parts (130a-130c) of the longitudinal fins (13a-13c) to retain the second element on the dental implant, - the first passage portion of the first element has transverse dimensions allowing the longitudinal fins (13a-13c) and the screw head to be received by axial penetration along the first longitudinal axis (I-I) from the proximal end of the first element, - the screw head and the free distal parts (130a-130c) of the longitudinal fins (13a-13c) are configured in such a way that, when the first element receives the longitudinal fins (13a-13c) and the screw head, a relative translational displacement of the fixing screw toward the second element along the second longitudinal axis (II-II) causes a radial displacement of the free distal parts (130a-130c) of the longitudinal fins (13a-13c) away from the second longitudinal axis (II-II) in order to press them against the lateral wall of the first passage portion in order to oppose a withdrawal of the first element away from the second element, - the second passage portion of the first element has transverse dimensions smaller than those of the first passage portion.