The INDY-300, INDY-400 and INDY-500 are used in the coronal, middle and apical one-thirds of roots. Each instrument gets progressively smaller in the cross-sectional diameter and longer in overall length. The three sizes allow the clinician greater control as the instruments are selected according to safe access and depth of the procedure.

The INDY-400 sub-orifice instrument is designed to allow excellent vision and access, while preserving root structure below the orifice. Uses include troughing around posts, chasing calcified canals, eliminating obstructions and removing broken instruments. Working length: 20mm

• Trephine around posts
• Chasing calcified canals
• Eliminating brick-hard paste-type material
• Broken instrument removal, and other intra-canal obstructions