When a Thin Insert Is Used for Ultrasonic Periodontal Debridement

question 12

Multiple Choice

When a thin insert is used for ultrasonic periodontal debridement, what tuning is recommended?

• A) Out of phase
• B) In phase
• C) Neither of the above
• D) Both out of phase and in phase tuning are routinely used

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Definitions:

Elasticity of Supply

A measure of how much the quantity supplied of a good responds to a change in the price of that good, indicating the flexibility of producers.

Deadweight Loss

An economic inefficiency resulting from the lack of or impossibility to attain equilibrium in the market for a particular good or service.

Tax Revenue

The income generated by the government through the imposition of taxes on goods, services, and income.

Supply and Demand

Supply and demand is a fundamental economic model describing how prices and quantities of goods and services are determined in a market.