SAF System

Although root canals are not round and tapered, the rotary instruments in use today force such a shape because of their limitations.

Welcome to ReDent NOVA, developer of the SAF SYSTEM – minimally invasive endodontic technology enabling complete 3D root canal shaping, irrigation, and agitation. The Self-Adjusting File (SAF) System is a breakthrough in endodontic treatment, based on the concept of adapting the file to the root canal rather than shaping the canal according to the limitations of the rotary endodontic file. The SAF

System enables the dentist to perform a minimally-invasive endodontic treatment, according to the original anatomy of the root canal, and to achieve cleaning and shaping with continuous irrigation, thanks to the revolutionary design of the file. The SAF, a Nickel-Titanium lattice-like cylinder, is designed to acquire the natural form of the root canal (oval, C-shaped, with various tapers, etc.). The SAF is not a single-core instrument as other endodontic instruments, which not only allows it to adapt to the form of the canal, but also enables continuous effective irrigation throughout the treatment, to achieve better cleaning of the canal, with the use of Sodium Hypochlorite (NaOCl) or other irrigants.

22/05/2026

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.

01/05/2026

Last weekend, we were part of the Endodontic Curriculum of the Dental Chamber of Schleswig-Holstein.

As part of the “Instrumentation” module, the advantages of canal preparation and disinfection with the Self-Adjusting File were discussed in depth and practically explored by the 24 participants. The group consisted mainly of experienced clinicians aiming to further deepen their expertise in endodontics. Thank you for the great exchange!

The focus was not only on the application itself, but also on our vision of efficient and modern endodontics – particularly the necessary paradigm shift in the understanding of preparation and disinfection.

The module was complemented by Gerald Schlumbohm, who presented the Schlumbohm EndoPilot² as a modular solution for endodontic treatment – from working length determination and preparation to ultrasonic activation and thermoplastic obturation. This provided valuable insights into modern, digitally supported workflows in endodontics. Schlumbohm GmbH & Co. KG

Many thanks to Dr. David Christofzik for the excellent organization, the high level of expertise, and the great framework for this exchange.

24/04/2026

The first step is crucial.

With PreSAF, instrumentation begins where many endodontic complications arise: establishing a safe and reproducible glide path.

As a rotary glide path file, PreSAF supports the initial mechanical enlargement of the canal and creates a defined starting point for further instrumentation – a key factor in reducing torsional stress, blockages, or canal transportation.

The PreSAF family is clearly structured and covers different clinical requirements. The files can be used individually or in combination:

PreSAF FLARE
for coronal enlargement of narrow canal or***ces (or***ce shaping)

PreSAF GLIDE
ISO 14/.03 for initial glide path preparation at ISO 10

PreSAF PREP
for further preparation – including ISO 21 with a regressive taper (5% – 4% – 2%) as an ideal preparation for the SAF 1.5 mm

Manufactured from heat-treated controlled memory nickel-titanium and produced in France, the instruments offer controlled flexibility and high manufacturing quality.

And importantly for daily practice:
PreSAF is not system-bound. The files are compatible with standard endodontic motors and can be easily integrated into existing workflows – even without the SAF system.

At the same time, PreSAF provides a cost-effective solution for mechanical glide path preparation – without unnecessary complexity.

In combination with SAF, a particularly consistent workflow is achieved: first a defined mechanical glide path, followed by three-dimensional preparation with continuous irrigation and sonic activation.

Available from ReDent NOVA.

10/04/2026

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.

03/04/2026

Sometimes all it takes is a small moment to recharge. 🐣

Wishing you a relaxing holiday, a bit of calm in your daily routine – and plenty of beautiful spring moments. 🌷

The ReDent NOVA team wishes you a Happy Easter!

27/03/2026

Strong exchange, inspiring insights, and a clear view of the future of medical technology 🚀 ReDent NOVA participated in the Medical Technology Congress 2026 (mtk26) hosted by NiedersachsenMetall at the Medical Park – a new format bringing together industry, science, medicine, and politics.

We are especially proud that our Head of Clinical Dentistry, Johannes Meyer-Kobbe, led a dedicated SAF forum. The focus: modern endodontic concepts and how innovative technologies are advancing root canal treatment.

The congress clearly demonstrated:
👉 Medical technology is one of the key industries of the future
👉 Interdisciplinary collaboration drives real innovation
👉 Lower Saxony is a strong location with great potential

With high-level contributions – including Minister Falko Mohrs and Prof. Denise Hilfiker-Kleiner – and valuable insights into companies and research institutions, the day was defined by meaningful exchange and fresh perspectives.

Many thanks to NiedersachsenMetall and all participants for a successful premiere of this event!

20/03/2026

In our previous post on oral health, we highlighted why it extends far beyond the mouth and how it impacts the entire body.

Today, on World Oral Health Day, we take it one step further.

Even with good prevention, not every condition can be avoided. When infection reaches the root canal system, treatment becomes necessary to preserve the natural tooth.

However, successful treatment is not the end — it is the beginning of long-term oral health.

A root canal treated tooth remains part of the overall system. Its long-term success depends, among other factors, on:
• good oral hygiene
• stable periodontal conditions
• a well-sealed, definitive restoration
• regular follow-ups

What does this mean in clinical practice?

Modern dentistry follows a clear goal: to preserve natural teeth.

This goes beyond the treatment itself and requires a holistic approach that includes prevention, minimally invasive therapy, and long-term maintenance.

Contemporary endodontic concepts support this approach through effective cleaning, continuous disinfection, and preservation of the natural tooth structure.

Because oral health is not a moment — it is a process.

08/03/2026

After the successful and fully booked SAF workshop the day before, the 7th Endodontie Symposium Sachsen took place yesterday in Dresden.

It was a day full of engaging lectures on modern endodontics and tooth preservation, accompanied by a lively industry exhibition that offered plenty of opportunities for professional exchange and discussion.

We were especially pleased about the great interest in the SAF System at our booth, hosted by Roman and Stephan. Many participants and speakers stopped by to exchange ideas about innovative and reliable concepts in root canal treatment.

Endodontic specialists in particular stayed for longer discussions, leading to insightful conversations and exciting debates about the future of root canal treatment.

Thank you to everyone who visited our booth and made these exchanges so valuable!

🦷

06/03/2026

Today we are in Dresden for the workshop ahead of the Endodontie Symposium Sachsen – and SAF INFINITUM is right in the middle of it.

Thank you for the great interest in our fully booked SAF course and for the engaging discussions during the workshop. It’s great to see how many colleagues are exploring the future of root canal treatment.

Tomorrow the Endodontie Symposium Sachsen begins, where we will be exhibiting with SAF INFINITUM.

A special highlight will be the lecture by Frank Cendelin and Dr. Stephan Gäbler on shaping and cleaning the root canal, featuring exciting clinical insights.

If you are attending the symposium tomorrow:
👉 Stop by our booth, experience the SAF System live, and talk with us about 3D disinfection, continuous irrigation, and minimally invasive preparation.

We look forward to continuing the conversations in Dresden!

🦷

01/03/2026

On March 20, the world observes World Oral Health Day. We are starting our Month of Oral Health today to highlight the essential role oral health plays in overall well-being.

Why oral health affects the entire body

Oral health is often reduced to a bright smile.
Scientifically, however, it is far more than aesthetics — it is an integral part of general health. Billions of people worldwide are affected by oral diseases. Periodontitis is one of the most common chronic inflammatory conditions — and it does not always remain localized.

🔬 What does research show?

Cardiovascular disease: Chronic gum inflammation is associated with an increased risk of coronary heart disease. Inflammatory processes in the mouth may contribute to systemic inflammation.

Diabetes: Studies indicate that successful periodontal treatment can measurably reduce HbA1c levels. Controlling oral inflammation supports blood glucose control.

Pregnancy: Periodontal inflammation has been linked to a higher risk of preterm birth and low birth weight.

Respiratory disease: In clinical settings, daily toothbrushing significantly reduces the risk of hospital-acquired pneumonia.

🧬 Why does this happen?

The mouth is not an isolated system.
It is a highly complex microbial ecosystem. When bacteria or inflammatory mediators enter the bloodstream, they can influence systemic processes.

🪥 What does this mean in everyday life?

• Brush twice daily with fluoride toothpaste
• Clean interdentally
• Reduce sugar frequency
• Attend regular dental check-ups

Because oral health is prevention for the entire body.

Adresse

Am Borsigturm 70
Berlin
13507

Webseite

http://www.redentnova.de/

Benachrichtigungen

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