Porcelain Crowns and Bridges
Porcelain CrownThe metal supports commonly found in crowns have shiny, metal faces that create an unnatural, opaque appearance with a grey band visible along the edges of the gums.
In crowns without metal support, the reflection and refraction of light through the several layers of porcelain create a feeling of natural pink color of the gingiva.
The main advantages of fully ceramic systems:- Allow for the passage of light, so color along the edges of the gums is preserved.
- High aesthetic potential.
- Similar appearance to natural teeth.
- Low risk of secondary decay due to minimal micro leakage.
- Longer clinical life as they have the highest tissue compatibility of all restorative materials.
- Absence of metal structure removes the risk of allergic reaction or toxicity.
- With the help of computer technology these systems can be produced more easily, safely and with zero errors.