process for the production of doublets of a master model for dentures and this procedure produced doublets

摘要

it is a method for producing a dental model with retentionsstiften doublets is specified, in which the model with a dubliermasse surrounded, and in which the model from the enclosing dubliermasse is removed and the second casting investment material in the resulting ne gativform filled and cured.the production largely correct doublets to simplify and pau00dfgenaue doublets to win, in the corresponding ausnehmungen the negative mould of prefabricated pins are used. the female mould is then filled with casting investment material which when curing with the pins together.