Which of the following best describes the working time of impression material ?

A. Loss of lusture of impression material

B. After the start of appearing elastic properties of impression material

C. Just after the start of appearing elastic properties of impression material

D. The time for start of mixing till just before the start of appearing elastic properties of impression material

Found an error? Read our corrections policy and report it in the comments below.

Be the first to comment if anything wrong with this mcq
Your comment successfully submitted!
It will automatically posted after review and approval by our staff member.