Question 277 (part 2) · LDEK · Impressions and impression materials

In retraction using “two cord” method, significant role is played by:

  1. A. inserting the smaller diameter cord into the bottom of the pocket, followed by wider cord.
  2. B. inserting the smaller diameter cord into the bottom of the pocket. followed by the same size cord.
  3. C. inserting the smaller diameter cord into the bottom of the pocket, followed by wider cord which is removed after injection with light body.
  4. D. inserting the smaller diameter cord into the bottom of the pocket, followed by wider cord and both are removed after injection with light body.
  5. E. inserting the larger diameter cord into the bottom of the pocket, followed by smaller cord which is removed after injection with light body.
Hint

Which cord stays deep in the sulcus during injection, and which one is removed just before it?

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