A highly polished surface on a metallic dental restoration aids considerably in the prevention of the____________?

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Passivating alloys are_______________?

A. Cr, Al, Ti B. Cr, Mo, Ti C. Cr, Gold, Ti D. Cr, Fe, Ti...

The main ingredient of inlay wax is__________________?

A. Candellila wax B. Paraffin wax C. Carnauba wax D. Gum dammar...

The best fuel gas when used with oxygen is______________?

A. Hydrogen B. Natural gas C. Propane D. Acetylene...

Shape memory is seen in________________?

A. Stainless steel wire B. NITTINOL wire C. TMA wire D. Aluminium...

Ideal requirement of metal ceramic casting____________?

A. Low fusing ceramic and high fusing alloys B. Matching of coefficients of thermal expansion of ceramics and alloy C. Bonding between ceramic and alloy D. All of the above...