Which Hand Cutting Instrument Is Used to Cut Enamel and Bevel

question 1

Multiple Choice

Which hand cutting instrument is used to cut enamel and bevel along the gingival margins of a cavity preparation?

• A)Hatchet
• B)Excavator
• C)Hoe
• D)Gingival margin trimmer

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Definitions:

Earnings Before Interest And Taxes

A measure of a firm's profitability that excludes interest and income tax expenses.

Fixed Costs

Expenses that remain constant regardless of production or sales volume, including rent, salaries, and insurance costs.

Depreciation Expense

Depreciation expense represents the method used to allocate the cost of a tangible asset over its useful life, reflecting the decrease in value over time.

Annual Variable Costs

The costs that vary directly with the volume of production or sales within a specific year.