Question

Creep is a phenomenon associated with the gamma-_____ phase seen with _____-copper amalgam alloys.

a) 1, high
b) 2, low
c) 1, low
d) 2, high

Answer 1

Creep is a phenomenon associated with the gamma-2 phase seen with low-copper amalgam alloys.

Step-by-step explanation:

Creep is a phenomenon associated with the gamma-2 phase seen with low-copper amalgam alloys. The gamma-2 phase is a brittle phase that forms during the setting of dental amalgam. When subjected to constant stress over a long period of time, the gamma-2 phase can undergo creep, which is the slow deformation or permanent flow of the material.