During a Class III or IV Restoration,the Dentist May Use

question 8

Multiple Choice

During a class III or IV restoration,the dentist may use a _____ to help reproduce the correct contours and contact.

• A)Tofflemire matrix system
• B)Mylar matrix system
• C)universal matrix system
• D)gingival retraction cord

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Definitions:

Range

Mathematical difference between the lowest and highest scores in a set of data.

Interquartile Range

A measure of statistical dispersion, representing the difference between the 75th and 25th percentiles.

Outliers

Data points that significantly differ from the others in a data set.

Range

The difference between the highest and lowest values in a dataset.