To provide a technique capable of fixing an artificial tooth without planing an adjacent tooth and reducing a burden in treatment time.SOLUTION: An artificial tooth 1 comprises a fixing member 3 for fixing the artificial tooth along surfaces of adjacent teeth 2A, 2B without planing the adjacent teeth 2A, 2B on an intermediate part between upper and lower parts. The fixing member 3 is a ribbon-shaped member formed of a material obtained by polymerizing a high polymer material such as an ultra-high-molecular-weight polyethylene fiber. The fixing member 3 provided on the artificial tooth 1 is attached along surfaces of intermediate parts between upper and lower parts of the adjacent teeth 2A, 2B adjacent to the artificial tooth 1, and in the state, the artificial tooth is fixed to the adjacent teeth 2A, 2B by light radiation or the like.SELECTED DRAWING: Figure 1【課題】人工歯を、隣接歯を削ることなく固定しつつ、施術時の負担もより小さい技術を提供する。【解決手段】人工歯１は、上部と下部との間となる中間部において、隣接歯２Ａ、２Ｂを削ることなく隣接歯２Ａ、２Ｂの表面に沿って固定するための固定用部材３が設けられている。固定用部材３は超高分子量ポリエチレン・ファイバーのような、高分子材料を重合させた素材などで構成された、リボン状の部材である。人工歯１に設けられた固定用部材３が、人工歯１に隣接する隣接歯２Ａ、２Ｂの上部と下部との間となる中間部の表面に沿って取り付けられ、この状態で光照射などにより隣接歯２Ａ，２Ｂに固定される。【選択図】図１
