The base constituents of dental waxes come from three main sources except______________?

Related Mcqs:

Passivating alloys are_______________?

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

Casting flux is used to_______________?

A. Prevent the oxidation of the metal during melting B. increase the melting point of the flux C. Flaring the point of the sprue attachment D. None of the above...

Linear coefficient of thermal expansion of metal used for metal caramic restoration range from________________?

A. 11.5-12.5×10-6/°C B. 10.5-11.5×10-6/°C C. 13.5-14.5×10-6/°C D. 16.5-17.5×10-6/°C...

Investment material used for cobalt-chromium alloys is_____________?

A. Gypsum bonded B. Phosphate bonded C. Silica bonded D. None of the above...

A thinner mix of a gypsum bonded investment will_______________?

A. Produce a smoother casting B. Decrease setting expansion C. Increase setting expansion D. Increase thermal expansion...