Question 588 · LDEK · Caries diagnosis
Indicate the true statements regarding the DI-FOTI method:
1) it enables visualizing areas of demineralization due to caries;
2) it uses the phenomenon of fluorescence;
3) it has characteristics of a qualitative method;
4) it does not allow diagnosing occlusal surfaces.
The correct answer is:
2) it uses the phenomenon of fluorescence;
3) it has characteristics of a qualitative method;
4) it does not allow diagnosing occlusal surfaces.
The correct answer is:
- A. 1,2.
- B. 2,3.
- C. 1,3.
- D. 1,4.
- E. 3,4.
Hint
Ask whether DI-FOTI relies on light passing through the tooth or on light emitted by tooth tissue, and whether it gives numerical values.
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