Clinical aspects
The main argument in favor of all-ceramic restorations is that a metal framework is no longer necessary. As a result, the often unsightly grayish discoloration in the margin area of the crown will be avoided. In addition, no framework blocks the incident light thus preventing the natural refraction or translucency. Instead of having a depth effect, the metal framework reflects or absorbs the incident light and leads to an unnaturally opaque appearance of the crown or bridge.
Compared to traditional metal ceramics, modern all-ceramic systems offer many benefits.
- Significantly improved natural aesthetics
- High stability even with multi-part bridges
- Excellent biocompatibility
- Durability
- Low thermal conductivity
- High accuracy to fit
- Either adhesive or conventional cementation (depending on material)
Here you will find a compilation of clinical studies as well as a bibliography on VITABLOCS for the CEREC and inLab system made from fine-structure feldspar ceramics.
