Fracture Load of Different Zirconia Types: A Mastication Simulation Study.

Awab Abdulmajeed Taiseer A Sulaiman Aous A Abdulmajeed Sompop Bencharit Timo O Närhi

Published in: Journal of prosthodontics : official journal of the American College of Prosthodontists (2020)

Lowering yttria mol% concentration and increasing material thickness significantly increases the fracture load of zirconia. At 0.7 mm thickness, only 3Y-PSZ survived masticatory simulation. A minimum material thickness of 1.2 mm is required for 4Y-PSZ or 5Y-PSZ.

Keyphrases

optical coherence tomography