ACTEON’s Endo Success Retreatment is a set of six specific inserts for all the different aspects of crown-down retreatment such as canal location and post removal, featuring for the first time ever in ultrasonic instruments Titanium Niobium technology. This alloy, which is exclusive to ACTEON in the ET25 tips for broken instrument removal. Allows the clinician to work continuously at high powers, and maintain remarkable flexibility with reduced risk of breakage.