To Avoid a Lead Apron Artifact on a Panoramic Radiograph

question 32

Multiple Choice

To avoid a lead apron artifact on a panoramic radiograph:

• A)use a lead apron without a thyroid collar.
• B)place the lead apron high around the neck of the patient so that it does not block the x-ray beam.
• C)place the lead apron low around the neck of the patient so that it does not block the x-ray beam.
• D)do both a and c

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Definitions:

Normal Distribution

A symmetric probability distribution characterized by a bell-shaped curve, where the mean, median, and mode of the distribution are equal.

Confidence Interval

An assortment of values, drawn out from sample statistical examination, which is likely to encase the value of an unascertained population parameter.

Margin Error

A measure indicating the extent to which the data collected in a poll or survey may differ from the actual values within the entire population, showcasing the uncertainty associated with sampling.

Confidence Interval

A confidence interval is a range of values, derived from sample data, that is likely to contain the value of an unknown population parameter with a certain level of confidence.