Because the Thermal Expansion of a Restorative Material Usually Does

question 42

Multiple Choice

Because the thermal expansion of a restorative material usually does not match that of the tooth structure,a differential expansion or contraction occurs that may result in leakage of oral fluids between the restoration and tooth.

• A) Both parts of the statement are true.
• B) Both parts of the statement are false.
• C) The first part of the statement is true; the second part is false.
• D) The first part of the statement is false; the second part is true.

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Definitions:

Total Cost Method

An accounting approach that aggregates all costs associated with the production of goods or services to determine their overall expense.

Variable Cost

A cost that changes in proportion to the level of production or sales volume.

Differential Analysis

This analysis involves comparing the costs and benefits of alternative business decisions, focusing on the differences in outcomes under each option.

Excess Capacity

The available production capability that exceeds the current demand for products or services.