Who was the first person to introduce cast inlay restoration into dentistry ?

Related Mcqs:

Gypsum bonded investment should not be heated over______________?

A. 700°C B. 1,300°C C. 1,063°C D. 900°C...

Which of the following refractory is used to counteract most of the expansion________________?

A. Quartz B. Cristobalite C. Tridymite D. Corundum...

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...

Quartz is added to gypsum bonded investment to______________?

A. Increase the strength B. Counter balance contraction of gypsum during heating C. aid in hygroscopic expansion D. Increase the shelf life of investment...

Impurities in casting is removed by________________?

A. Annealing B. Degassing C. Pickling D. Conditioning...