Clogging of an abrasive wheel with debris causing reduction of abrasive action is called________________?

Related Mcqs:

Porcelain denture teeth________________?

A. Have a higher coefficient of thermal expansion than acrylic teeth: B. Have a lower abrasion resistance than enamel C. Should be used where the inter dental clearance is small D. Have a higher abrasion resistance than gold...

Quartz is Dental porcelain is______________?

A. Strengthener B. Binder C. Pigment D. Crack minimzer...

Which of the following bur is used in the preparation of cavity restored with porcelain fused to metal ?

A. Carbide bur B. Diamond bur C. Stainless steel bur D. Diamond but for porcelain and carbide bur for metal...

Crocus cloth is________________?

A. Emery B. Garnet C. Pumice D. Rouge...

Porcelain is best fired__________________?

A. In open air B. Under air compression C. When several layer are fired simultaneously D. Under minimum pressure...