Making set of dentures, with working model for lower and upper jaw

摘要

The working model (13,14) for the lower jaw is positioned on the lower part (11) of an articulator (10) on each side of which is a support bar (17,18). Two link parts (20,21) on the top of the support bars support two ends of a shaft (22). The working model (26,27) for the upper jaw is mounted on the shaft using the upper part (24) of the articulator. A support for a teeth alignment appliance (50,51) is positioned in the required vertical position on the articulator, and has side pins (41,42) to the right and left outside false teeth (16,29) fitted into the articulator. The teeth alignment appliance is mounted on the side pins.