3D instruments are ideal for endodotnic retreatment as they expand to touch root canal walls where they round instrumetns will enlarge the canal indiscriminately.
Dr. Nasseh shares a couple of cases while disucssing Brasseler's 3D Retx. Technique Card.
► VIDEOCONFERENCING: Restoration Of Endodontically Treated Tooth
► VIDEOCONFERENCING: Restoration Of Endodontically Treated Tooth