The _____ Provides Rapid Calculus Removal by Converting Very-High-Frequency Sound

question 1

Multiple Choice

The _____ provides rapid calculus removal by converting very-high-frequency sound waves into mechanical energy; it also reduces operator hand fatigue.

• A)sickle scaler
• B)ultrasonic scaler
• C)universal curette
• D)Gracey curette

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Definitions:

Rationality

The quality of being based on or in accordance with reason or logic, often associated with decision-making processes that are efficient or optimal.

Scarce Resources

Limited availability of inputs required to produce goods and services, such as labor, land, and capital, necessitating choices and priorities in their utilization.

Unlimited Wants

The concept that human desires and aspirations are endless, which drives continual economic demand and consumption.

Scarce Resources

Natural or man-made assets that are limited in supply, making them valuable for the production of goods and services.