PROBLEM TO BE SOLVED: To provide an artificial teethridge and a fang, where the artificial teethridge, the fang and a prosthesis are formed to have an integral structure.SOLUTION: An embodiment comprises: an artificial teethridge 10, which exhibits an arched cross-section and has a top surface and a bottom surface, where a recessed arc portion of the bottom surface is mounted and fixed to fit a curvature of a curved top surface of the alveolar bone a fang 13 provided on the top surface of the artificial teethridge 10 a prosthesis 30 provided on a top portion corresponding to the artificial teethridge 10 and the fang 13. The artificial teethridge 10 and the fang 13 are formed to have a structure integral with the prosthesis 30.COPYRIGHT: (C)2015,JPO&INPIT【課題】人工歯茎、歯根及び義歯が一体成形構造である人工歯茎及び歯根を提供する。【解決手段】断面がアーチ状を呈して頂面及び底面を有し、その底面の凹んだ弧部は、歯槽骨頂面の湾曲した弧度に合わせてマウントし、且つ固定された人工歯茎10と、前記人工歯茎10の頂面に設けられた歯根13と、前記人工歯茎10及び前記歯根13に対応した頂部に設けられた義歯30と、を含み、前記人工歯茎10及び前記歯根13は、前記義歯30と一体成形構造としたことを特徴とする。【選択図】図6