Along with polymerisation shrinkage, one of the major disadvantages of polymethyl methacrylate as denture base resin are its poor_____________?

Related Mcqs:

If curing occurs at temperature more than 100°C porosity results in which area of denture______________?

1. Hard thick central area 2. Thin Palatal area 3. Thin area of flanges 4. Porosity is uniformly distributed...

The chemical used to etch enamel is_______________?

A. Zinc oxide B. Methyl methacrylate C. Phosphoric acid D. Eugenol...

What is the disadvantage of using composites as restorative material ?

A. Increased thermal conductivity B. Decreased wear resistance C. Decreased thermal conductivity D. None of the above...

The most common coupling agents are organic silicon compound called_______________?

A. Parabane B. Ligane C. Silane D. Chelane...

The type of spatula used to mix composite is________________?

A. Plastic B. Stainless steel C. Iron D. None of the above...