Câu 4: AACD: American Academy of Cosmetic Dentistry

What characteristic does etch and rinse adhesive systems exhibit?

1. A. They produce high and substantive adhesion values for dentin only — đáp án hiện tại
2. B. They are indicated for surfaces that have the preparation circumference primarily in dentin
3. C. They work best when the preparation consists primarily of enamel
4. D. They provide a macro-mechanical bond to the prepared tooth surface