Question 38 · LDEK · Restorations — technique and errors
What is the main advantage of titanium nitride coated instruments used for filling cavities with composite materials?
- A. they are ergonomic.
- B. material doesn’t stick to them.
- C. they are well tolerated by patients.
- D. they are very flexible.
- E. their wear is slow.
Hint
Think about what happens to sticky, unset composite when you shape it with an ordinary metal instrument.
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