Blowing a Stream of Compressed Air on Mandibular Anteriors Reveals

question 2

Multiple Choice

Blowing a stream of compressed air on mandibular anteriors reveals a sheet of light calculus covering the lingual aspect of tooth #22 to #27. Which of the following techniques would be BEST for calculus removal?

• A)Use the pointed tip of an anterior sickle scaler
• B)Use the side of a Nabers diamond-coated file
• C)Use the toe-third of the lateral surface of a universal curet
• D)Use a rubber cup on a motor-driven handpiece

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Definitions:

Gross Margin

The difference between sales revenue and the cost of goods sold, indicating the profitability of a company's core activities.

Fixed Manufacturing Overhead

Consistent, recurring costs that do not vary with the level of production or sales, such as salaried personnel wages and factory lease payments.

Total Overhead Cost

The sum of all indirect costs incurred by a business in the production process, which are not directly tied to a specific product or service.

Maintenance Cost

The financial outlay required to maintain assets in efficient working condition over their useful life.