Structural changes in ceramic veneered three-unit implant-supported restorations as a consequence of static and

Matthias Karl1, Horst Fischer, Friedrich Graef

  • 1Department of Prosthodontics, University of Erlangen-Nuremberg, Glückstrasse 11, 91054 Erlangen, Germany. karl_matthias@web.de

Summary

Static and dynamic loading can damage implant-supported restorations, increasing ceramic cracks and chipping. Screw-retained restorations cast in one piece showed better stability than cementable ones, while those using premachined gold cylinders performed worst.

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