- Well-Prep Edta root canal cleaner contains ethylene diamine tetra-acetic acid (EDTA) as a chelating agent allows efficient cleaning and easier preparation of root canal. - Well-Prep improves the efficiency in injection into root canals by a special lubricant. - When urea-peroxide in Well-Prep reacts with sodium hypochlorite, pulp debris is lifted out the canal by the bubbling effect. - Well-Prep encourages decalcification of dentin and antibacterial effect. **For further product information, please contact Chat Support**