PROBLEM TO BE SOLVED: To reduce the work load of a dental technician and easily produce a denture with a floor. SOLUTION: A method of manufacturing a denture with a floor includes a step of preparing three-dimensional data of an artificial tooth mold (step S10), a held portion attached to a cutting device, and a surface to be cut cut by the cutting device. A step of preparing a molding die having a molding space into which a denture base material is injected (step S20), a molding die is attached to a cutting device, and a groove for arranging artificial teeth on the machined surface of the molding die. (Step S30), the step of arranging the artificial tooth in the placement groove (step S40), and the denture base material is injected into the molding space of the molding mold, and the molding mold, the artificial tooth, and the denture base are injected. The step of integrating the cured product of the material for use (step S50) is included. [Selection diagram] Fig. 2【課題】技工士の作業負担を軽減し、有床義歯を容易に作製する。【解決手段】有床義歯１０の製造方法は、人工歯型の３次元データを準備する工程（ステップＳ１０）と、切削装置に取り付けられる被保持部と、切削装置によって切削される被切削面と、義歯床用材料が注入される造形空間と、を有する成型用型を準備する工程（ステップＳ２０）と、成型用型を切削装置に取り付け、成型用型の被切削面に人工歯の配置溝を切削する工程（ステップＳ３０）と、配置溝に人工歯を配置する工程（ステップＳ４０）と、成型用型の造形空間に義歯床用材料を注入して、成型用型と人工歯と義歯床用材料の硬化物とを一体化する工程（ステップＳ５０）と、を包含する。【選択図】図２
