Multiple Choice
The handpiece that has the greatest torque (twisting or turning force) is the _____ handpiece.
A) laboratory
B) air abrasion
C) ultrasonic
D) high-speed
Correct Answer:
Verified
Correct Answer:
Verified
Q14: The air abrasion technique uses high-pressure delivery
Q15: The high-speed handpiece uses _ burs.<br>A)friction-grip<br>B)straight<br>C)latch<br>D)laboratory
Q16: A _-shaped diamond rotary instrument provides access
Q17: Laboratory burs have a _ shank and
Q18: The ultrasonic handpiece is used for:<br>A)cavity preparation.<br>B)polishing.<br>C)scaling.<br>D)adjusting
Q20: Rotary instruments were introduced in dentistry in
Q21: The most commonly used finishing burs are:<br>A)flame-shaped.<br>B)round-shaped.<br>C)tapered.<br>D)all
Q22: The type of shank fits into a
Q23: A dental handpiece is identified as a
Q24: The prophylaxis angle attaches to the _