Ask the Editors
CAD CAM Laboratory - Ceramic
- What are some reasons why porcelain crowns develop cracks?
- When using resin cements, do you need to etch the ceramic restoration or use silane primer?
- To minimize fracture of CEREC crowns, a speaker advised the use of phosphoric acid on the tooth, followed by a bonding agent, and then RelyX Unicem. Do you agree?