Which Statement Is Incorrect Concerning Ultrasonic Scalers

question 2

Multiple Choice

Which statement is incorrect 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:

Purchase Agreement

A legal contract outlining the terms and conditions of the sale and purchase of goods, services, or property between two parties.

Reciprocal Arrangements

Agreements between two or more parties where benefits, services, or goods are exchanged mutually to the advantage of all involved.

Organizational Buying Behavior

The decision-making process that organizations use to establish the need for products and services and identify, evaluate, and choose among alternative brands and suppliers.

Industrial Espionage

The act of illegally and clandestinely obtaining confidential business information about a competitor for a competitive advantage.