- Dmitry Hersheh, "Making a crown for one visit" sounds very fantastic ...
- I will even tell you more - not just for one visit, but within an hour. In some cases - a little more. I do not believe in miracles, so I myself personally visited the factory, where such an equipment is made to make sure that with my own eyes. And I can say that Cerec is a truly unique CAD / CAM system, specially created for the manufacture of not only single all-tempered restorations for one visit right in the patient's chair, but also for more extended frameworks, where zirconium dioxide is zirconium. True, in an hour and a half will not work, but this is another conversation. In essence, Cerec is a small, but high-precision dental laboratory, where there is no such a very transparent moment as the human factor. After all, any, even the most upscale, dental technician is just a person. And he can get tired, do not sleep, he soon or later simply throws his hand. With the help of the new system, we obtain complete control over the clinical process, reaching the desired results as quickly and safely and safely. After all, our goal is highly easthetic and durable restorations.
- Then tell about the Cerec system in more detail.
- The traditional process of manufacturing crowns is already familiar to everyone - first removes the cast, which is then sent to the laboratory, where it passes several intermediate stages. And while the frame is separate, and the ceramic mass is also separately. Then the future tooth returns to the clinic again. But this is still a semi-finished product, because it needs to be done and understand how difficult to patient is comfortable. And every time a person must come to the clinic, and this is not everyone can afford, many have a very dense work schedule. What do we do? Instead of shooting the cast, simply put a small wand in the patient's mouth - scanner. It is so "smart", which scans not only the tooth itself, but also his "neighbors", determines the features of the bite, as well as the location of antagonist teeth. After that, the specialist proceeds to computer modeling. And here you can declare the first and, perhaps, the main dignity of the CEREC system is the simulation process occurs at a 12-fold increase. At the same time, the doctor can independently set a huge amount of the most detailed parameters, including the thickness of the glue between the tooth and the crown, determine which force to put into the adjacent, and all this is calculated in microns. As for the entire modeling process, it is limited, as a rule, 10 minutes.
Dmitry Lanzet Clinic Chief Doctor: "I do not believe in miracles, so I drove to the factory where Cerec system is produced. And personally was convinced of her uniqueness. " .
- Where is the future tooth after modeling going?
- on the grinding unit. This is the second part of the system, which is also in close proximity to the visitor, that is, in the clinic itself. After a few minutes from a porcelain piece, the car pulls the finished restoration - tab, crown or bridge prosthesis. After that, the doctor remains only to fix the finished design in the mouth, and the accuracy with which it is adjacent to the tooth is really fantastic, which means absolute comfort for our patients. As well as the time spent - all these manipulations occupy for about an hour. Of course, it all depends on the scale of work, but here it is not in the car. Just 20 venions to install longer in the mouth than to pull out.
- Can the system can simulate only crowns?
- In the classic version, these are crowns, veneers and everything that is made from porcelain. But other options are also possible. For example, if we want to get a design from another material - more durable, it is also possible. There is a certain number of people with an increased tone of chewing muscles, which leads to a rapid action of crowns. In this case, we make a complete anatomical shape of zirconium oxide and drag on the same machine. For one modeling it is possible to make a bridge with a frame of zirconium oxide and a porcelain layering. The Cerec system may also prosthet on implants.
- Dmitry Hersheh, Cerec system more pleases patients or specialists?
- I would not share these two definitions - high-quality work is important for both participants of this process. For specialists, the fact that he gets digital casts without prior applying spray, unsurpassed management quality and accurate three-dimensional images in natural color. At the same time, working with the equipment is very easy. The process of modeling is the same for all readings, which helps to create design of restorations simply and quickly. Cerec Omnicam camera makes a scanning, simple and ergonomic. The Cerec 4.2 program itself is characterized by an intuitive interface with a step-by-step process.
and the function of editing virtual teeth, as well as the possibility of simultaneous modeling of a plurality of structures.
"The modeling process itself occurs at a 12-fold increase, where the doctor can independently set a huge number of the most detailed parameters." .
- What does such a design look like from the point of view of aesthetics?
- Like a real masterpiece. Therefore, you never distinguish her from a natural tooth. Materials for the CEREC system are field-living ceramics and glass-ceramic, lithium disilicate and high-performance polymers that cover the entire spectrum of clinical readings. Such materials provide maximum preservation of tooth tissues, have a biocompatibility, clinically proven efficacy and durability. And if you speak directly about aesthetics, the blocks are produced in such a color scheme that allows you to create really perfect teeth. For me, this concept is based on the maximum naturalness - I do not like when the teeth look like inserts. However, at the request of the patient, a specialist can always work for a tassel and bring the design to the necessary perfection.
- And the last question. What are the disadvantages of this method of treatment?
- The cost is the only drawback. But the speed and quality of work, it seems to me, all overlap. You get perfect teeth for one visit. The highest class laboratory in your mouth is not fantasy, but your daily reality.