Coronal Polishing Is NOT Used

question 5

Multiple Choice

Coronal polishing is NOT used:

• A) to remove biofilm and stains
• B) before acid etching
• C) before placement of the dental dam
• D) as an oral prophylaxis (prophy)

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Definitions:

Cost Center

A department or segment within a business that does not directly generate revenue but incurs costs, used for performance evaluation and budgeting.

Revenue Center

A segment of a business responsible for generating revenue through its operations and sales activities.

Profit Center

A part of a company that directly contributes to its profit through its operations and management.

Direct Expense

Costs that can be directly attributed to the production of goods or services, such as raw materials or labor.