A fabrication mold (1.a, 22.a) for customized and modifiable dental implant abutments and impression posts with varied degrees of angulation with respect to the vertical plane, the fabrication mold (1.a, 22.a) comprising: a mold base (1.g, 22.b) comprising an upper surface (22.e), said upper surface (22.e) comprising a plurality of sockets (1.l, 22.g), said sockets (1.1, 22.g) each comprising an implant prosthetic connection (1.n, 22.z) and a threaded blind bore (24.j) at the base of the socket, said sockets being oriented in a varied degree of angulation with respect to a vertical plane, a superstructure (1.m, 22.e) comprising a plurality of open wells (24.b) that are oriented substantially parallel with the vertical plane (24.aa), said superstructure couples with said upper surface (22.e) of said mold base so that the sockets and the open wells align with one another, wherein said superstructure (1.m, 22.e) and said mold base (1.g, 22.b) when coupled together accept a plurality of cores (30.b) comprised of abutment and impression posts that fit into the implant prosthetic connections (1.n, 22.z) of said sockets and that are coupled with said threaded blind bores of said sockets with retention screws (9.a, 9.e, 23.a), said superstructure and said mold base when coupled together and fitted with the plurality of cores (30.b) when loaded with curable biocompatible material form customized and modifiable dental implant abutments and impression posts with varied degrees of angulation with respect to the vertical plane; and wherein the fabrication mold further comprises a plurality of abutment caps (30.aa); and a plurality of impression abutment caps (30.ga), each abutment cap (30.aa) and impression abutment cap (30.ga) being adapted to couple on the pillar portion (30.gb) of a core which comprises an abutment; the fabrication mold being thus adapted to manufacture two-piece customized and modifiable dental implant abutments and impression posts with varied degrees of angulation with respect to the vertical plane. a mold base (1.g, 22.b) comprising an upper surface (22.e), said upper surface (22.e) comprising a plurality of sockets (1.l, 22.g), said sockets (1.1, 22.g) each comprising an implant prosthetic connection (1.n, 22.z) and a threaded blind bore (24.j) at the base of the socket, said sockets being oriented in a varied degree of angulation with respect to a vertical plane, a superstructure (1.m, 22.e) comprising a plurality of open wells (24.b) that are oriented substantially parallel with the vertical plane (24.aa), said superstructure couples with said upper surface (22.e) of said mold base so that the sockets and the open wells align with one another, wherein said superstructure (1.m, 22.e) and said mold base (1.g, 22.b) when coupled together accept a plurality of cores (30.b) comprised of abutment and impression posts that fit into the implant prosthetic connections (1.n, 22.z) of said sockets and that are coupled with said threaded blind bores of said sockets with retention screws (9.a, 9.e, 23.a), said superstructure and said mold base when coupled together and fitted with the plurality of cores (30.b) when loaded with curable biocompatible material form customized and modifiable dental implant abutments and impression posts with varied degrees of angulation with respect to the vertical plane; and wherein the fabrication mold further comprises a plurality of abutment caps (30.aa); and a plurality of impression abutment caps (30.ga), each abutment cap (30.aa) and impression abutment cap (30.ga) being adapted to couple on the pillar portion (30.gb) of a core which comprises an abutment; the fabrication mold being thus adapted to manufacture two-piece customized and modifiable dental implant abutments and impression posts with varied degrees of angulation with respect to the vertical plane.