Profile: Harald Nordin S.A. specializes in pins and posts. Our product crosspin® has a cylindrical part which is introduced in the tooth part of the model and a cross-shaped part with which its sleeve is introduced in the base part of the model. The sleeve will stay in the base part & the desired section can thus be removed and replaced with absolute precision. Our product zirix is the only ceramic post system with a shape including anti-rotation devices and retention slots on both head and bottom part. It is also surface treated to create extra micro retention. It is a not a brittle material, like most other ceramics & does not easily break. It is even said to heal a crack in the material by molecular action.