All of the Following Oral Conditions Contraindicate the Use of Air

question 1

Multiple Choice

All of the following oral conditions contraindicate the use of air polishing with aluminum trihydroxide air-polishing powder except which one?

• A) Composites
• B) Recession
• C) Glass ionomer restorations
• D) Porcelain veneers
• E) Intact enamel

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Definitions:

Equilibrium Price

The cost at which the amount of a product that buyers want to purchase matches the amount that sellers are willing to supply, creating equilibrium in the market.

Marginal Cost

Marginal cost is the increase in total cost that arises from producing one additional unit of a product or service.

Total Variable Costs

The sum of all costs that vary directly with the level of production, such as materials and labor directly involved in the production process.

Supply Curve

A graphical representation showing the relationship between the price of a good and the quantity of that good that suppliers are willing to sell.