- F&A chela gelis designed for extension of root canals due to the dissolution of the calcium components of the canal walls and dentinal sawdust appeared during mechanical processing. - Edta-sodium salt removes calcium salts from the walls of the canal allowing the reamers and files to clean quickly the canal and give to it the desired shape. - The ability of EDTA to dissolve calcium of dentinal plugs quickly allows mechanical tools to penetrate even into the thinnest canals. - The gel minimizes the risk of tool breakage in the canal. - F&A chela gel also facilitates removal of the broken instruments, silver and gutta-percha pins, etc. from the canal. - Contains benzalkonium chloride, which provides the antibacterial effect of the drug. **For further product information, please contact Chat Support**