Most rigid elastomer is___________________?

Related Mcqs:

Tear strength for impression material is highest for__________?

A. Condensation silicone B. Alginate C. Polysulfide D. Addition silicone...

Brush heap structure is found in______________?

A. Zinc oxide impression material B. Agar C. Condensation silicone D. Polyether...

Which of the following component acts as an accelerator in ZOE impression paste ?

A. Zinc Sulphate & Zinc chloride B. Zinc chloride & Eugenol C. Zinc Sulphate & Eugenol D. Glycerin...

The cross linking agent of polysulphide rubber base impression material is______________?

A. Aromatic sulfonate esters B. Stannous octate C. Platinum salt catalyst D. Lead dioxide...

All of the following statements about an alginate impression are EXCEPT________________?

A. It should be rapidly displaced from the mouth B. It may exhibit fluid exudates on the surface as a result of imbibition of water C. It will take up water and expand if kept wet D. It will shrink as a result of syneresis...