Which of the Following Is Not an Indication for Using

question 30

Multiple Choice

Which of the following is not an indication for using the saliva ejector?

• A)Control saliva and moisture accumulation
• B)Cementation of crown
• C)Removal of solid debris
• D)Fluoride treatments

---

Definitions:

Control Group

In experimental research, a group of subjects that does not receive the treatment being tested and is used as a benchmark to measure how the other tested groups do.

Correlation Coefficient

A statistical measure that indicates the extent to which two variables fluctuate together, ranging from -1 (a perfect negative correlation) to +1 (a perfect positive correlation).

Biased Sample

A sample that does not accurately represent the population from which it was drawn, leading to skewed or misleading results.

Direct Contact

A way of spreading infectious agents through physical touch or being within close proximity to someone or something.