Subject Repository
Dental Materials
Showing 1 – 20 of 625 verified multiple choice questions with answers and explanations.
Q3NTS / FPSC / PPSC
Porosity in porcelain can be prevented by_______________?
Q5NTS / FPSC / PPSC
The best tissue tolerated material for crown and bridge_______________?
Q6NTS / FPSC / PPSC
Dental porcelains are crystalline materials of________________?
Q7NTS / FPSC / PPSC
The main purpose of adding metallic oxides in ceramic is________________?
Q8NTS / FPSC / PPSC
Coefficient of thermal expansion of metal-ceramic alloys is________________?
Q9NTS / FPSC / PPSC
Stage recognized in the firing of dental porcelain given below. Which of state is not correct ?
Q10NTS / FPSC / PPSC
The maximum shrinkage during firing proces in ceramic occurs in__________________?
Q12NTS / FPSC / PPSC
The preferred material for repair of fractured denture base is______________?
Q13NTS / FPSC / PPSC
Dispersion of crystalline phase to strengthen ceramics results in_________________?
Q14NTS / FPSC / PPSC
For porcelain fused to metal crown, the porcelain should have ______________?
Q15NTS / FPSC / PPSC
The ideal temperature of water bath for softening fluid wax is about________________?
Q17NTS / FPSC / PPSC
The most toxic form of mercury is_________________?
Q18NTS / FPSC / PPSC
Ceramics fired to metals are processed by_______________?
Q19NTS / FPSC / PPSC