Study tests 2 zirconia materials for fracture resistance
The need for a stronger material for prosthetics led to the development of zirconia for crowns and fixed prosthetics. But how does this material hold up in wear and fracture tests? Researchers subjected two different monolithic zirconia materials to in vitro tests to find out. They subjected BruxZir (Glidewell Laboratories) and inCoris TZI (Dentsply Sirona) to more than 1 million chewing cycles to measure wear and fracture resistance. They reported that



