Question 175 · LDEK · Diagnosis
Caries incipiens in the form of white spot lesions:
1) is a subsurface demineralization of enamel;
2) is a subsurface demineralization of enamel and dentin;
3) is associated with hypermineralization of the subsurface enamel layer;
4) is inactive if its surface has a chalky appearance;
5) has the shape of a cone directed apically towards the enamel-dentin junction.
The correct answer is:
2) is a subsurface demineralization of enamel and dentin;
3) is associated with hypermineralization of the subsurface enamel layer;
4) is inactive if its surface has a chalky appearance;
5) has the shape of a cone directed apically towards the enamel-dentin junction.
The correct answer is:
- A. 1,4.
- B. 1,5.
- C. 2,4.
- D. 1,4,5.
- E. 3,5.
Hint
Picture the histological zones of a white spot and the clinical difference between active and arrested lesions.
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