The Appearance of a Tooth After Acid Etching Has Been

question 4

Multiple Choice

The appearance of a tooth after acid etching has been accomplished and dried should appear:
1) chalky.
2) glossy.
3) dull.
4) frosty.
5) smooth.

• A) 1
• B) 1, 3, and 4
• C) 2 and 5
• D) 3, 4, and 5

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Definitions:

Grade 12

The final year of secondary school in many educational systems, often associated with preparing for college or university entry.

Ages

The length of time that a person or object has existed, typically measured in years.

Unimodal

Describing a distribution that has a single mode or peak.

Skewed

A term describing a distribution that is not symmetrical, where one of its tails is longer than the other, indicating a deviation from the normal distribution.