Multiple Choice
Which of the following are disadvantages of mechanized instrumentation when compared with hand-activated instrumentation?
A) Increased efficiency, no need to sharpen, reduced lateral pressure
B) Less tissue distention, lavage, acoustic microstreaming
C) Water, increased efficiency, and increased lateral pressure
D) More precautions and limitations, aerosol production, possible temporary hearing shifts
E) Efficacy, time involved and cost
Correct Answer:
Verified
Correct Answer:
Verified
Q1: Power-driven instrumentation produces all of the following
Q2: Working end wear of inserts and tips
Q3: Hand-activated and mechanized instrumentation are equally effective
Q5: All of the following are true about
Q6: All of the following are contraindications for
Q7: What actually causes the working end of
Q8: Which one of the following is an
Q9: The limited research on patient preference has
Q10: What parts of the working end surfaces
Q11: All of the following are verified health-related