Multiple choice

Which of the following is the main purpose of boxing an impression?

  1. To serve as a base for cast poured

  2. To preserve the border width after border moulding

  3. To prevent distortion of the impression

  4. To preserve the height of the sulcus in the cast

  5. All of the above

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The main purpose of boxing an impression is to serve as a base for cast poured.