Which of the Following Statements Is True of Polymerization Shrinkage

question 21

Multiple Choice

Which of the following statements is true of polymerization shrinkage of composite restorative materials?

• A) Microfilled composites shrink less than microhybrid composites, because microhybrid composites have less resin.
• B) Stresses from polymerization shrinkage cannot exceed the bond strength of a composite to tooth structure.
• C) Bulk addition of composite will reduce the effective shrinkage.
• D) Incremental addition and polymerization of composite in layers will reduce the effective shrinkage.

Comprehend the benefits and challenges of regional trade agreements, such as NAFTA.

Understand the impact of political instability on the value and operation of foreign investments.

Understand different alarm conditions and their implications.

Understand the concept of scaling and its application in notation changes.

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Definitions:

Central Location

A term used to describe an area that is strategically situated within a city or region, often easily accessible from various points.

Histogram

A graphical display of data using bars of different heights to show the frequency distribution of a dataset.

Median

The middle value in a set of data when it is arranged in ascending or descending order, or the average of the two middle numbers if the set has an even number of observations.

Skewed

A distribution that is not symmetrical, indicating that the data tends to lean towards the left (negatively skewed) or right (positively skewed) of the average.