Question 30 · LDEK · Caries diagnosis
Which of the following are part of the DIFOTI system?
1) laser light source;
2) fiber optic lamp;
3) AC power source;
4) source emitting light of 655 nm wavelength;
5) optical fiber;
6) digital camera;
7) computer.
The correct answer is:
2) fiber optic lamp;
3) AC power source;
4) source emitting light of 655 nm wavelength;
5) optical fiber;
6) digital camera;
7) computer.
The correct answer is:
- A. 1,2,3,6.
- B. 2,3,5,6.
- C. 1,5,6,7.
- D. 3,4,6,7.
- E. 2,4,5,7.
Hint
DIFOTI records a transilluminated image digitally — think about how light is delivered, captured and analysed.
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