Any adjustment to the crown is done with a ____________

a. high-speed handpiece and diamonds
b. low-speed handpiece and diamonds
c. low-speed handpiece and finishing burs/discs/stones
d. high-speed handpiece and finishing burs/discs/stones

c
RATIONALE: Any adjustment to the crown is done with a low-speed handpiece and finishing burs/discs/stones.

Health Professions

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Which of the following methods of applications of dry-chemical extinguishing systems discharges agent onto a specific surface such as the cooking area in a restaurant kitchen?

A. Handheld hoseline B. Combination system C. Fixed system: total flooding D. Fixed system: local application

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