Which of the Following Is True of the Oxygen-Inhibited Layer

question 24

Multiple Choice

Which of the following is true of the oxygen-inhibited layer on cured dental sealant?

• A) It is the most thoroughly cured portion because it is closest to the curing light.
• B) It occurs because the set of the resin at its surface is inhibited by contact with oxygen in the air.
• C) It contains bisphenol,an estrogen-like chemical associated with precocious puberty.
• D) It allows the clinician to see and detect the presence of the sealant.

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Definitions:

Statistic

Statistic is a number that represents a property of a sample, such as its mean or variance, used in statistical analysis to infer the properties of the population from which the sample was drawn.

Variability

The degree to which data points in a statistical distribution or data set diverge from the average or mean value.

Respondents

Individuals who answer or respond to surveys or questionnaires in a research study.

Household Income

The total income earned by all members of a household, including wages, investments, and any other sources of income.