Which of the Following Instruments Is Designed to Clean Subgingival

question 9

Multiple Choice

Which of the following instruments is designed to clean subgingival calculus from a specific tooth surface?

• A)Universal curette
• B)Gracey curette
• C)Chisel scaler
• D)File

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Definitions:

Positively Skewed

A description of a distribution that is asymmetric, with a longer tail to the right of the peak, indicating that the majority of values are concentrated on the left.

Negatively Skewed

Describes a distribution of data where the tail is longer on the left side of the distribution's peak, indicating that the majority of values are to the right of the mean.

Standard Deviation

A statistic that measures the dispersion or spread of a set of data points relative to its mean.

Standard Deviation

A statistical measure that indicates the dispersion or variability of a set of data points in relation to their mean.