Correct answer
C. aluminium porcelain
Explanation
The correct answer is aluminium porcelain.
Polymerisation of heat-cured methyl methacrylate is initiated by________?
Tear strength for impression material is highest for________?
When two metals are completely miscible in liquid state and they remain completely mixed on solidifiation, the alloy formed is called________?
Which of the following physical property can be used to estimate indirectly the proportional limit of gold alloys?
Which of the following is not true about elastomeric impression?
Greening occuring when porcelains are fired on silver free alloys may be attributed to________?