This type of crowns are made to restore endodontically treated teeth (teeth with pre-root treatment).
After the actual treatment of the canals, in some cases, it is possible to proceed to the production of such crowns.
The tooth must be given slightly tapered form, then have to take a impression, then the ceramic part of the tooth is made in the laboratory.
Here the peculiar thing is that the inner part of the crown fills the inside of the tooth, this type of connection is very strong.
The need to build with a pin and composite, as well as the rounding of the whole crown tooth, is avoided.
The aesthetics, function and biology of the tooth is restored completely.