Intact Enamel Surfaces Are Not Damaged When Extrinsic Stain Removal

question 16

Multiple Choice

Intact enamel surfaces are not damaged when extrinsic stain removal is accomplished with the air polisher.However,prolonged use of air polishing on cementum and dentin can remove significant tooth structure and should be avoided.

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

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Definitions:

Sample

A small portion or subset of something used for testing, analysis, or as an example of the whole.

Research Process

A formalized, logical, systematic approach to problem solving.

Ethnographic

Relating to the systematic study of peoples and cultures from a holistic perspective, often through participant observation.

Qualitative Study

A research method focused on understanding concepts, thoughts, or experiences from a subjective perspective through non-statistical analysis.