Base unit for jaw implant, has middle region oriented along longitudinal direction of bottom part, where ribs extend center-symmetrically on both sides and inside longitudinal halves of bottom part

摘要

The unit (1) has a plate-like bottom part (2) and a threaded connection piece (7') for fastening a shank, an abutment or a prosthetic part, where the bottom part comprises through-holes and/or slots for delimiting a set of ribs (17, 18, 19). A middle region (10) that is oriented along a longitudinal direction (L) of the bottom part. The ribs extend center-symmetrically on both sides and inside longitudinal halves of the bottom part based on a longitudinal section of the middle region.