One of the fundamental reasons why dental labs are going zirconia is because it is stronger and has better fracture resistance. PMMA, though as popular for temporary restorations, is limited by being soft and prone to wear and tear in the long term. Our Multilayer Zirconia Block products, however, utilize imported nano-grade zirconia powder that ensures every block is fine, even, and highly strong.

• Website URL: https://www.xpressarticles.com/why-dental-labs-are-switching-from-pmma-to-multilayer-zirconia/