Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Optical microscope images of the fracture surface of 5Y-PSZ subjected to the biaxial flexural strength test after mouth-motion simulations at various contact loads and sliding cycles. At a P = 50 N occlusal load: (a) n = 103, (b) n = 104, and (c) n = 105 cycles. At a P = 200 N occlusal load: (d) n = 10, (e) n = 104, and (f) n = 105 cycles. Note arrows indicate the sliding contact sites. Sliding direction is from bottom to top.
