Relevant Competitive Tests:
Porcelain is best fired__________________?
A.\tIn open air
B.\tUnder air compressionCorrect Answer
C.\tWhen several layer are fired simultaneously
D.\tUnder minimum pressure
Correct Option: B.\tUnder air compression
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Condensation shrinkage of porcelain during firing depends on__________________?Porosity in porcelain can be prevented by_______________?Which of the following is the main constituent of porcelain__________________?The best tissue tolerated material for crown and bridge_______________?Dental porcelains are crystalline materials of________________?