The mock-up was placed over the electroformed copings and the occlusion was checked with the bite records (Figs. 8a & b).
A final impression with a polyether impression material (Impregum, 3M ESPE) was taken with electroformed copings. The mock-up was further set up and used for the fabrication of a new
The new master cast was articulated with the help of the gold copings and the mock-up. The metal framework was milled (here: Titanium Zenotec TI, Wieland, Fig. 9a).