How to use TruNatomy

Achieving predictable shaping: Key concepts of the TruNatomy file system and protocol

Overview

This video introduces the TruNatomy file system, emphasising its dentine preservation properties, variable taper design, and offset mass of rotation. We demonstrate the basic protocol, outlining the sequence of orifice modification, glide path creation, and apical shaping, as well as considerations for appropriate gutta-percha selection.

Key topics covered

• Dentine preservation properties
• Variable taper design
• The importance of coronal release for easier apical preparation
• Understanding and using the Orifice Modifier
• Glide path creation with the TruNatomy Glider
• Technique for final shaping
• Apical gauging and correct GP selection

Clinical relevance

This information is clinically relevant for practitioners who wish to improve their canal shaping and irrigation techniques. Understanding the correct implementation of the TruNatomy files can reduce the risk of iatrogenic events and improve efficiency in endodontic treatment.

Learning outcomes

After watching this video, dentists will be able to:

• Safely shape a canal to length with the appropriate consideration for anatomical size
• Prepare for obturation of the canals with appropriate shaping and GP choice
• Identify which file to use and when in order to achieve the best clinical result
• Understand the importance of dentine preservations