Question 71 (part 2) · LDEK · Minimally invasive treatment
Choose correct statements:
1) in patient with low caries risk, after confirming lack of caries in radiologic examination, fissure observation is advised;
2) using air abrasion for “scout” opening the fissure is advised against
3) with air abrasion it is possible to effectively remove both enamel tissue and carious dentin
4) there is no possibility of stopping the initial caries under fissure sealants.
Correct answer is:
2) using air abrasion for “scout” opening the fissure is advised against
3) with air abrasion it is possible to effectively remove both enamel tissue and carious dentin
4) there is no possibility of stopping the initial caries under fissure sealants.
Correct answer is:
- A. only 1.
- B. only 4.
- C. 1,4.
- D. 2,3.
- E. all of the above mentioned.
Hint
Consider what air abrasion can and cannot remove, and whether a sealant deprives bacteria of their substrate.
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