01 Invest the final setup with silicone, exposing the incisal edges of the teeth through the silicone investment. Fit with retentions and undercut the edges.

02 Isolate the cover and the bottom section of the PolyMaster with silicone spray to facilitate deflasking later. Then, position the magnetic retention plate on the magnet in the PolyMaster cover (Fig. A).

03 Mix the plaster under vacuum and fill without vibration up to the model or up to about 1 cm below the top edge (Fig. B).

04 Invest the waxed-up denture with the silicone, key side up, to the edge of the model in the plaster layering (Fig. C).

05 Apply impression or articulating plaster to the PolyMaster cover (Fig. D).

06 Apply impression or articulating plaster to attach the model, then screw the PolyMaster cover tight (Fig. E).

07 Once the plaster has fully hardened, remove the model from the form. The wax then is removed from the model and the teeth (Fig. F).

08 Isolate the water-saturated model, reposition the roughened teeth, and moisten with monomer (Fig. G).

09 Pour the mixed Aesthetic Autopolymerisat into the silicone key, the gingivobuccal fold, and the palate of the model (Fig. H).

10 When the acrylic takes on a viscous consistency, carefully close the PolyMaster and tighten with the Allen screws. Polymerize in the pressure pot for 15 minutes at 40°C and 2-bar pressure (Fig. I).