Fig. 5

A. The custom-made titanium Seeger bar. B. The titaium bar screwed on the OT Equator® analogues on the functional cast. The Seeger bar was obtained from castable components: container for cilinder Seeger ring (red color) and castable conector (blue). The white self-extracting Seeger ring is inserted on the Equator abutment before applying the titanium locking screw