SAF System

Conventional rotary files follow a predetermined shape. As a result, in complex root canal systems, not all areas of the canal are reached and cleaned equally. In addition, mechanical preparation and chemical cleaning are typically performed as separate steps.

The Self-Adjusting File (SAF) takes a fundamentally different approach: instead of adapting the canal to the file and unnecessarily removing tooth structure, the file adapts itself to the individual anatomy of the root canal. Thanks to its three-dimensional lattice design, it enables preparation with continuous irrigation and sonic activation throughout the entire treatment process.

The result is a minimally invasive preparation that respects the natural canal anatomy while combining mechanical preparation and chemical cleaning in a single integrated workflow.

Quality and safety are essential when it comes to dental instruments — especially in endodontics, where precision and process reliability have a direct impact on treatment outcomes.

That is why ReDent NOVA is committed to the highest standards:
Our processes are certified according to ISO 13485, the international quality standard for medical devices.

The SAF System also complies with the requirements of the European MDR and, of course, carries the CE mark. For users, this means documented safety, controlled processes, and regulatory compliance at the highest level.

And there is one more thing that matters to us:
The Self-Adjusting File and its associated systems are manufactured in Germany — with a focus on precision, reliability, and consistent quality.

Because modern endodontics requires not only innovation, but also trust.

Are you still using EDTA at the end of instrumentation?

In conventional endodontics, chemical cleaning usually follows separate steps:
NaOCl during instrumentation – followed by EDTA for smear layer removal.

With Dual Rinse® HEDP from Medcem, there’s a different approach:
It is mixed directly with NaOCl and provides continuous chemical support throughout the entire instrumentation process.

In combination with the SAF System, mechanical preparation and chemical cleaning occur simultaneously – through continuous irrigation and activation.

The result:
• fewer irrigation steps
• a more efficient workflow
• integrated cleaning from the start

Dual Rinse® HEDP is available in Germany through ReDent NOVA – with or without the SAF Infinitum System.