The Root ZX II OTR module offers a safer way to clean and enlarge canals. With a revolutionary file advancement feature, OTR reduces file fatigue, as well as the possibility of file breakage. Lightweight, the handpiece is ergonomically designed to minimize fatigue and fingertip stress and is ideal for endodontic access.

• Connects to any Root ZX II apex locator
• Safely & efficiently cleans & enlarges canals
• Standard Ni-Ti file can be used – no need for special files
• New contra head has internal file electrode