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Biomedical subjects

J Barety

Publications and source records attributed to J Barety.

18 recordsLinked to original sources

[Removal of an anatomic post].

Removing an anatomical cast post requires many precaution and, in most situation, gives very good results. Nevertheless, this procedure can be dangerous for the tooth or the surrounding tissues and must be considered only in case of absolute necessity. Two techniques are described using a little hole made in the coronal part of the core. A threaded wire is driven through this hole making possible the use of a crown remover. For the second technique the use of an original appliance, the ATD bridge remover, is demonstrated with very good results too.

Dental Instruments

[Removal of fixed prosthetics].

Unscaling a fixed prosthesis can be dangerous for the supporting tissue. However a careful examination of the clinical situation and the proper use of correct technics described in the following article, may prudence a successful result most of the time.

Crowns

[Root posts].

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Crowns

[Focus on post and cores].

Inspite of the new technics using composite resin, cast dowel and core is still used to replace lost coronal structure of endodontically treated teeth. Before the core preparation, an X-ray is essential. The metal used for the post and core must be the same as the one used later for the following full crown. Preparation methods must be well established. Acrylic resin or silicone may be used as impression technics.

Crowns