PROBLEM TO BE SOLVED: To restrain an adhesive from protruding from between a socket and an artificial tooth.SOLUTION: A denture base 104 includes a plurality of sockets 110 that are adjacently formed and in which artificial teeth are arranged, and first notched parts 118 that are provided in partition walls 112 among the plurality of sockets 110 and that make the partition walls 112 partially low.SELECTED DRAWING: Figure 2【課題】ソケットと人工歯の間からの接着剤のはみ出しを抑制する。【解決手段】義歯床104は、隣接して形成され人工歯が配置される複数のソケット110と、複数のソケット110の間の隔壁112に設けられ隔壁112を部分的に低背とする第一切欠部118と、を有する。【選択図】図2