Multiple Choice
Which of the following is true concerning the use of endodontic files and reamers in dentistry?
A) Stainless steel files become more flexible as the diameter of the file increases.
B) Nickel-titanium files are far more flexible than stainless steel files.
C) Reamers are similar to files except that they have more twists in the metal and cut faster.
D) Rotary instruments are usually composed of stainless steel alloys.
Correct Answer:
Verified
Correct Answer:
Verified
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