Which of the Following Statements Is True Regarding Teeth Bleaching

question 24

Multiple Choice

Which of the following statements is true regarding teeth bleaching?

• A) All teeth bleaching products contain peroxide.
• B) Teeth bleaching occurs when the bleaching material passes through the spaces in enamel and oxidizes the stains.
• C) Acid etching before the application of the bleach chemical may enhance penetration of the bleach.
• D) Acid etching will polish the surface of the enamel.

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Definitions:

Hypothesis

A proposed explanation for a phenomenon, set forth as a starting point for further investigation.

Biographical Anonymity

Ensuring that individuals' identities are not disclosed in research findings, protecting their privacy and confidentiality.

Laud Humphreys

An American sociologist known for his research into sexual behavior and for his controversial study of anonymous male homosexual acts in public places.

Ethical

Pertaining to or dealing with morals or the principles of morality; concerning right and wrong behavior.