Question 333 · LDEK · Ergonomics, asepsis and other
Indicate the disadvantage of the front-surface dental mirror:
- A. placement of the reflection layer of rod on the glass surface.
- B. easy to damage.
- C. less ergonomic.
- D. smaller field of vision.
- E. inverted picture.
Hint
Ask what happens to a reflective coating that sits on the outer, unprotected face of the glass.
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