Question 587 · LDEK · Adhesive systems
Indicate the true statements regarding self-etch adhesive systems:
1) the disadvantage of these systems is the need to monitor dentine moisture conditions;
1) system contains an acidic primer;
2) the 6th generation (type
3) the etching effectiveness of these systems depends on their pH level;
4) these systems tend to bind strongly to non-prepared enamel.
The correct answer is:
1) system contains an acidic primer;
2) the 6th generation (type
3) the etching effectiveness of these systems depends on their pH level;
4) these systems tend to bind strongly to non-prepared enamel.
The correct answer is:
- A. 1,2.
- B. 1,2,3.
- C. 3,4.
- D. 1,4.
- E. 1,3.
Hint
Think about what defines a two-step self-etch system, what determines its etching strength and how it performs on uncut enamel.
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