The Metals That Are Used as the Core for the Porcelain-Fused-To-Metal

question 1

Multiple Choice

The metals that are used as the core for the porcelain-fused-to-metal (PFM) crowns are alloys of specific metals that will form a/an __________ layer as the metal is heated.

• A) eutectic
• B) oxygen-inhibited
• C) oxide
• D) scintillating

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Definitions:

Y-intercept

The point where a line crosses the Y-axis in a graph.

Regression Equation

The equation that defines the points and the line that are closest to the observed scores.

Standard Error

A measure of the variation or dispersion of the sample mean from the population mean.

Scatter Plot

A graphical representation using dots to show the relationship between two quantitative variables, with each axis representing one of the variables.