The C-I Stainless Steel post gives you a proven chairside system for amalgam or composite cores. The embossed head provides undercuts to grip the core material. If necessary, you can also reduce the head with a diamond or carbide before cementation. Serrations along the shank assure strong retention in the cement. After cementing the C-I post in the canal, just fill the pattern with composite and seat it over the post’s head for an instant anatomical core. -C-I™ Stainless Steel Posts provide maximum strength for amalgam or composite cores. -All posts in the C-I™ System use the same calibrated C-I™ Drills for quick and easy placement.