Which Statement Is Not True Concerning Ultrasonic Scalers

question 18

Multiple Choice

Which statement is not true concerning ultrasonic scalers?

• A)The spray of water at the tip of the ultrasonic scaler prevents the tip from getting too hot and continuously flushes debris and bacteria from the pocket.
• B)The ultrasonic scaler is used to remove only supragingival calculus and difficult stain.
• C)The ultrasonic scaler may damage porcelain crowns, composite resins, and laminate veneers.
• D)The ultrasonic scaler should not be used on primary teeth or newly erupted permanent teeth.

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Definitions:

Second Year

Refers to the second year in a multi-year analysis, project, or financial statement reporting period.

Ordinary Repairs

Routine maintenance expenditures necessary to keep an asset in operating condition without significantly enhancing its life or value.

Useful Life

The estimated period that an asset is expected to be useful in the operations of a business.

Operating Condition

Conditions or aspects related to the daily functionality and management of a business's core activities.