Question 69 · LDEK · Restorative treatment of primary teeth
Find the true sentences on the impregnation method:
1) it is used in numerous, deep caries lesions in primary molars in order to reduce a risk of pulp exposure;
2) it is used in the case of flat and extensive lesions, expanding to enamel and an outer layer of dentine;
3) it is the basic method of treatment of caries in milk incisors.
The correct answer is:
2) it is used in the case of flat and extensive lesions, expanding to enamel and an outer layer of dentine;
3) it is the basic method of treatment of caries in milk incisors.
The correct answer is:
- A. only 1.
- B. only 2.
- C. 1,2.
- D. 1,3.
- E. 2,3.
Hint
Impregnation acts superficially; consider which lesion depth and shape it can realistically arrest.
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