Ceramic fillings
Stable, beautiful and compatible with the body
More and more people value biocompatible filling materials. Of course, these fillings should also keep for a long time and to look good. After all, others should not see when laughing that they have filled teeth.
As far as biocompatibility is concerned, amalgam is eliminated from the outset. When the fillings "invisible" gold is out of the question.
Plastic would be an alternative, but he also has certain disadvantages: He does not last so long and he can allergies cause. So what’s left? ceramics!
Why is that and what are the big ones advantages Has ceramic for you, you will learn now:
Ceramics and their advantages
The best choice for fillings are so-called. Ceramic inlays. These are fillings made of ceramic, which are made outside of the mouth and then inserted inextricably firmly into the tooth. That is why they are called "inlays".
The special thing is that the ceramic in a complex process with the tooth, so to speak "sticky" becomes. There are no marginal gap between filling and tooth such as amalgam and plastic. Through this bacteria could invade and damage the tooth. This is not the case with ceramic inlays.
Ceramic has significant advantages over other restorative materials. she
- is stable and permanent
- has a similar hardness as the natural enamel
- hardly causes allergies
- Of course, it’s nice
- does not discolour over the years
- does not irritate the gums
- does not cause taste dysfunctions as may be the case with gold and amalgam
- has no interaction with any metals present in the mouth
From a medical point of view and because of the unsurpassed aesthetics, ceramics is the first and best choice for fillings and dentures.
"normal" Ceramic inlays
Usually, for the production of ceramic inlays impressions of the teeth must be made. That can be for people with retching be very uncomfortable. Then the teeth have to be with one provisional be protected until the inlays are done.
These are manufactured in a dental laboratory and can only be used several days later. This is another appointment and often again an anesthetic injection necessary. This effort has its price!
It is also faster, more convenient and cheaper! Without impression, without annoying provisional and without second appointment!
Ceramic inlays with the CEREC method
CEREC stands for CEramic REConstruction (analogously: restoration of teeth with ceramics). This method was developed from 1980 at the University of Zurich. The principle is ceramic dentures with the help of a machine directly and immediately in practice to customize. And that goes like this:
Instead of an impression, a three-dimensional image of the tooth is taken with a special camera. Then the inlay is constructed on the screen by the dentist. Then the machine grinds within a few minutes out of a small ceramic block the ready-to-use inlay.
In the same way, crowns, bridges and so-called. Veneers (ceramic veneers) can be made with the device.
Since the method was introduced, around 20 million ceramic inlays have been manufactured and used worldwide. So it’s an international best practice.
Scientific research has shown that CEREC ceramic inlays same durability as inlays made of gold to have. These tests examined how many gold and ceramic inlays were still intact after 10 years.
In both cases it was about 90%, while after 10 years only about 60% of the amalgam fillings were in order. In fact, gold and ceramic inlays can last 20 years or longer.
What if teeth are already damaged enough to be irreversible with inlays or if teeth are missing? Then crowns or bridges are used. But from what material?
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