SINGLE MOLD FOR PRODUCING DENTURE PRODUCING MAXILLA CASTING CAST AND SEPARATING CAST

摘要

The invention provides a mould for making and holding a working model of a jaw impression for use in the manufacture of dental prostheses. The mould has removable retaining elements connected to it for holding the working model in the mould and an arched internal wall arranged at a distance from the outer wall of the mould. The mould base has ribs for retaining the working model arranged between the outer wall and the internal wall of the mould and a hollow projection with an easily rupturable floor extending into the interior of the mould.