Question 78 (part 2) · LDEK · Restorations — technique and errors
Finish the sentence “filling with compound materials, in class II cavities are prepared starting with…” :
- A. occlusal surface, adjusting the marginal edge using tungsten and diamond burs.
- B. proximal surface with Arkansas stones.
- C. assigning the anatomic details on occlusal surface with diamond burs or carborundum stones.
- D. removing the wedge, checking the proximal point and its possible adjustment, with abrasive discs.
- E. remove the wedge, check the tangent point and possibly correct it using abrasive discs.
Hint
Think about the sequence of finishing a class II composite and which surface determines occlusion and the marginal ridge.
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