Sirona Inlab MC5 milling machine and CAD/CAM technology

Over 10 years of our work, we have managed to combine all existing modern branches of global dentistry within a single network. Based on our experience, it was decided that a smile from the “Sa-Nata” clinic network brand should be unique and created under the close supervision of our specialists. It should also allow us to carefully and independently select all materials and equipment for the production of orthopedic restorations.

That is why “Sa-Nata” has its own digital dental laboratory “SA-NATA Dynasty,” which brings together the best team of dental technicians — true masters of their craft and artists. In the fabrication of orthopedic restorations, our technicians are also assisted by carefully selected innovative equipment from the global modern market. One of our indispensable tools is the German milling and grinding machine Sirona Inlab MC5.

What is the purpose of the Sirona Inlab MC5 machine?

To create an individual orthopedic crown, a project must first be developed — a digital model of the crown designed in a specialized computer program. After the project is approved by specialists, the modeled crown is sent for milling using the Sirona Inlab MC5 grinding unit. Based on the previously created 3D model, the milling machine cuts the future crown from a special blank.

The functionality of the Sirona Inlab MC5 milling unit fully meets the needs of a modern digital dental laboratory. With this grinding machine, we are able to process inlays, veneers, and dental crowns made of zirconia dioxide or glass-ceramic. Additionally, the Sirona Inlab MC5 performs milling of abutments, bridges, and even removable dentures.

The milling process of the future orthopedic restoration is fully automated. Using the Primescan Sirona 3D scanner and diagnostic examination, all data about the individual structure of the patient’s jaw and other necessary parameters are collected. An individual project — the future orthopedic restoration — is then created on the computer. Next, the milling software is configured with the required settings — parameters that correspond precisely to the modeled crown design. The key milling parameters (trajectory, diameter, speed, rotation frequency) are calculated by the computer program and largely depend on the type of material. After this, the milling machine cuts the future restoration from the blank.

Zirconium dioxide is processed through dry milling and then undergoes the sintering process in a special furnace. As a result, we obtain an almost finished crown that only requires artistic refinement — giving it color and a natural texture. The Sirona Inlab MC5 milling unit is also used for milling temporary orthopedic restorations. For such restorations, “wet” milling is used, meaning the process involves the use of water.

The use of the Sirona Inlab MC5 grinding and milling machine in the process of creating orthopedic restorations in the laboratory provides the advantage of high precision and significantly reduces production time.

All processes — from receiving the order to fitting the finished orthopedic restoration — are closely interconnected. One link cannot exist without another. Therefore, when discussing milling, it is impossible not to mention such a modern method as CAD/CAM technology for crown fabrication.

CAD/CAM is a digital method that automates the process of creating dental restorations. Thanks to CAD/CAM technology, the design of the restoration is modeled in electronic format. Simply put, prosthetics using CAD/CAM technology is computer modeling of the future restoration and its production controlled by a computer.

Fabrication of an orthopedic crown using CAD/CAM technology

The fabrication of an orthopedic crown using CAD/CAM technology takes place in 4 stages:

Advantages of prosthetics using CAD/CAM technology:

• • Accuracy and perfection of the final result (ideal fit in size)

  • Faster production time, as the number of required visits to the prosthodontist is significantly reduced

  • The patient has the opportunity to personally observe the manufacturing process

  • Creation of orthopedic restorations of any shape, complexity, and from any type of material.

In our network of dental clinics, everything is thought out to the smallest detail, and most importantly — we constantly improve our knowledge and keep up with global innovations and trends! Every step we take in working with a patient is carefully considered and expertly planned.

We wish each of you who dreams of achieving your perfect smile to feel confident in the hands of true professionals!