The present invention is a false tooth embryo positioning molding die, comprising a bottom plate, an outer wall panel, and an inner wall panel, and the outer wall panel and the inner wall panel together form a U-shaped molding space for the fake teeth The root portion is disposed in the molding space to form a denture model； wherein the inner wall panel extends a platform toward the outer wall panel at the front edge and the front sides of the two sides, so that the bottom of the molding space forms a space between the platform and the outer wall panel. a positioning groove, a second positioning groove having a width larger than the first positioning groove is formed at the rear sides of the platform, and the formed positioning denture is formed by the first positioning groove and the second positioning groove having different widths. The root of the model can be integrally filled in the first positioning groove and the second positioning groove, and then stably positioned to facilitate fine adjustment and extraction of the denture model.本創作為一種假牙齒胚定位成型模具，包含一底板、一外牆板、以及一內牆板，該外牆板與內牆板之間共同組成一概呈U型的成型空間，以供假牙齒胚根部設置於該成型空間後予以製成假牙模型；其中，該內牆板在前緣以及兩側前方朝向外牆板延伸有一平台，使該成型空間底部在平台與外牆板之間形成第一定位凹槽，平台兩側後方則分別形成寬度大於第一定位凹槽的第二定位凹槽，俾藉由該寬度不同的第一定位凹槽與第二定位凹槽，讓成型後的假牙模型根部能夠一體填充於第一定位凹槽、第二定位凹槽，進而被穩固地定位，以利後續對假牙模型進行微調及擷取。
