Which Statement Is NOT True of Prefabricated Crowns

question 33

Multiple Choice

Which statement is NOT true of prefabricated crowns?

• A)The crowns are supplied in many types of materials, depending on the location of the provisional.
• B)Prefabricated crowns can be used for posterior and anterior preparations.
• C)The crowns are available for bridges as well as for single units.
• D)Prefabricated crowns can be shaped to match adjacent teeth.

---

Definitions:

Factorial Experiment

An experimental strategy that involves systematically varying all possible combinations of levels across multiple factors to determine their effects on a response variable.

Two-factor ANOVA

A statistical method used to analyze the effects of two independent variables on a single continuous dependent variable.

Occipital Nerve

A nerve located in the back of the head that is responsible for carrying sensations from the scalp to the brain.

Significance Level

The threshold at which the results of statistical analysis are considered to be statistically significant.