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TruNatomy®

Dentsply Sirona

TruNatomy®

Slim 0.8mm MFD design preserves dentin while maintaining efficiency

AlloyHeat-Treated NiTiFile6

Specifications

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FileTipTaper
Speed
rpm
Torque
Ncm
Orifice Modifier0.208%5001.5
Glide Path0.172%5001.5
Small0.204% (regressive)5001.5
Prime0.264% (regressive)5001.5
Medium0.363% (regressive)5001.5
Large0.462% (regressive)5001.5

Clinical Tips

All files operate at same settings: 500 RPM and 1.5 Ncm - no need to change between files

0.8mm MFD (vs 1.2mm for most files) preserves structural dentin

9.5mm handle (shortest on market) plus pre-curving enables easy molar access

Regressive taper design allows smooth transitions between file sizes

Conservative Endodontic Cavity (CEC) is recommended - no straight line access needed

Heat treatment provides greater flexibility and cyclic fatigue resistance

Off-centered cross-section reduces file engagement and debris build-up

Warnings

  • Single use only - do not resterilize or reuse
  • Contains nickel - do not use on patients with nickel allergy
  • Do not immerse in sodium hypochlorite solution
  • Inspect for distortion before use
  • Do not exceed recommended speed (500 RPM) and torque (1.5 Ncm)
  • Always maintain apical patency during shaping

Protocol

01Glide Path
02Shaping
03Finishing
For Educational Purposes Only

TruNatomy® is a trademark of Dentsply Sirona. This website is an independent educational resource and is not affiliated with, sponsored by, or endorsed by Dentsply Sirona.

Always refer to official manufacturer instructions before clinical use.

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