15Dental MaterialsMedium
In method of firing: A shorter firing period at a higher temperature is considered better________?
Anone of these
BA large time period at a lower temperature is preferred
CA short firing period at a very low temperature is preferred
DA long firing period at a very high temperature is preferred
Correct answer
D. A long firing period at a very high temperature is preferred
Explanation
The correct answer is A long firing period at a very high temperature is preferred.