Prostheses with Metal Components Should Not Be Placed in Dilute

question 12

Multiple Choice

Prostheses with metal components should not be placed in dilute acid solutions or hypochlorites (bleach) because of:

• A) subsequent bad taste when reinserted into the patient's mouth
• B) the resultant corrosion of these components
• C) release of hydrogen sulfide gas
• D) darkening of the prosthesis

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Definitions:

Cost of Goods Sold

The immediate expenses related to the manufacturing of products which a business sells, covering materials and workforce.

Depreciation Expense

An accounting method to allocate the cost of a tangible or physical asset over its useful life.

Net Income

The total profit of a company after all expenses and taxes have been subtracted from total revenue; often called the bottom line.

Marginal Rate

The rate at which one additional unit of a variable is accounted for in the cost-benefit analysis, commonly used in the context of taxation and production.