PROBLEM TO BE SOLVED: To provide a method for producing a laminated mill blank having a high aesthetic property and also high mechanical strength.SOLUTION: A method for producing a dental mill blank comprises a step [I] for obtaining a pre-polymerization laminate composed of at least two layers by laminating pre-polymerization curable compositions, and a step [II] for polymerizing the laminate obtained in the step [I], wherein the curable composition comprises an inorganic filler and a polymerizable monomer-containing composition.SELECTED DRAWING: None【課題】 審美性が高く、かつ機械的強度も高い積層されたミルブランクの製造方法を提供する。【解決手段】 重合前の硬化性組成物を積層し、少なくとも２層から構成される、重合前の積層体を得る工程〔Ｉ〕、及び前記工程〔Ｉ〕で得られた積層体を重合する工程〔ＩＩ〕を含み、前記硬化性組成物が無機充填材と重合性単量体含有組成物とを含む、歯科用ミルブランクの製造方法。【選択図】なし
