The SAF System – A Revolution in Root Canal Treatment
The Self-Adjusting File (SAF) by ReDent NOVA is an innovative endodontic file designed for mechanical root canal preparation. Unlike conventional rotary instruments, SAF flexibly adapts to the individual canal anatomy and cleans the root canal through a gentle filing motion—not by drilling.
Continuous irrigation combined with vibration effectively removes tissue remnants and biofilm while preserving as much healthy tooth structure as possible.
Thanks to its self-adjusting design and uniform canal preparation, SAF delivers exceptional safety, precision, and clinical efficiency—providing true three-dimensional cleaning throughout the entire root canal system.
ROOT CANALS DESERVE SAF!
Every Tooth Is Different.
One File – Many Advantages
Adaptive & Anatomy-Conforming
Adapts three-dimensionally to oval and irregular root canals.
360° Cleaning
Uniform canal preparation without excessive enlargement of the canal center.
Made in Germany
Designed and manufactured to the highest quality standards.
Preserves Tooth Structure
Minimizes dentin removal for long-term tooth preservation.
Continuous Irrigation
Continuous irrigation throughout the entire preparation procedure.
Minimized Risk of File Fracture
No conventional rotation—reduced torsional stress.
Just 2 Minutes per Canal
Efficient 4-in-1 treatment with a short and predictable preparation time.
Clinically Proven
Evidence-based system used by clinicians worldwide.
SAF INFINITUM – System Overview
An integrated system for controlled, efficient, and minimally invasive root canal treatment.
The SAF Base Station
Central Control for Irrigation and Sucti

The base station is the heart of the SAF INFINITUM system.
It provides continuous irrigation and simultaneous suction throughout canal preparation, ensuring controlled conditions inside the root canal.
- Integrated irrigation and suction
- Continuous fluid exchange
- Controlled and reproducible workflow
The Self-Adjusting File (SAF)
The Self-Adjusting File for Complex Root Canal Anatomy

SAF adapts three-dimensionally to the individual anatomy of each root canal.
Its flexible lattice structure enables uniform preparation along the entire canal wall.
- Self-adjusting instead of rigid
- Available in multiple sizes
- Gentle preparation with maximum preservation of tooth structure
PreSAF Instruments
Preparing the Canal for the Self-Adjusting File

PreSAF instruments are designed for initial root canal preparation.
They create the conditions required for the safe and efficient use of SAF during the subsequent stages of treatment.
- Structured pre-enlargement
- Supports safe SAF insertion
- Part of a fully integrated treatment system
News

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