214Dental MaterialsMedium
Which of the following is correct________?
AAll the type of gold can be heat treated and annealed
BType I and IV gold can be heat treated and annealed
CType III and Type IV gold can be heat treated and annealed
DType I and Type II gold can be heat treated and annealed
Correct answer
C. Type III and Type IV gold can be heat treated and annealed
Explanation
The correct answer is Type III and Type IV gold can be heat treated and annealed.