The pattern for the metallic framework of a removable partial denture is fabricated from________________?

Related Mcqs:

Glossy smooth margins of a casting are due to_____________?

A. Shrinkage of alloy on cooling B. Investment breakdown C. Incomplete wax elimination D. Incomplete gas elimination...

Reduction in the fusion temperature of dental gold casting alloys is caused by presence of______________?

A. Platinum B. Copper C. Silver D. Gold...

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...

Compared with noble metals, base metals show_______________?

A. Increased hardness B. Increased ductility C. Better biocompatibility D. Increased density...

Localised shrinkage porosity is seen when there________________?

A. Thin sprue B. No reservoir C. Investment heated strongly D. Inadequate air discharge...