Which of the Following Is True of the Smear Layer

question 21

Multiple Choice

Which of the following is true of the smear layer?

• A) It forms on the external surface of uncut enamel.
• B) It is composed exclusively of bacterial plaque.
• C) It interferes with the formation of a bond to dentin and needs to be removed.
• D) It is easily washed off with an air-water spray.

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Definitions:

Economic Principle

Fundamental concepts that underpin the study and practice of economics, such as supply and demand or the cost-benefit analysis.

Productive Capacity

The maximum output a firm or economy can produce with its current level of resources and technology.

Efficient

The optimal use of resources to achieve the best possible outcome or output with minimal waste or effort.

Reallocating Resources

The process of distributing resources, such as capital and labor, in a different manner to increase efficiency or achieve a specific objective.