Multiple Choice
Frictional heat is produced when the high-speed handpiece is used. The coolant is used to ____________.
A) prevent the handpiece from overheating
B) keep the handpiece from burning the operator's hand
C) keep the tooth cool
D) none of the above
Correct Answer:

Verified
Correct Answer:
Verified
Q57: A(n) _ is used in a pulling
Q58: Dental instruments must be properly cared for
Q59: The beavertail, egg, ball, and T-ball are
Q60: Some stones are considered heatless, and they
Q61: Finishing burs are color coded for easy
Q63: Identify the following bur shape. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8774/.jpg"
Q64: Identify the following bur shape. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8774/.jpg"
Q65: Burs are made of:<br>1) steel<br>2) tungsten carbide<br>3)
Q66: Identify the following bur shape. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8774/.jpg"
Q67: The pigtail, shepherd's hook, and the right