Brush heap structure is found in______________?

Related Mcqs:

Vulcanization refers to the setting of__________________?

A. Reversible hydrocolloid B. Mercaptan impression material C. Zinc Phosphate cement D. Zinc oxide-eugenol...

Which of the following is not true about elastomeric impression ?

A. Single mix material have higher viscosity B. Shear thinning is related to viscosity of non phase impression material C. Improper mixing of material can cause permanent deformation of impression D. Putty – wash technique of impression reduces dimensional change of setting...

The ranking of tear strength from the lowest to highest of all impression materials generally is as follows_______________?

A. Hydrocolloids, silicones, polyether, polysulfide B. Silicones, hydrocolloids, polyether, polysulfide C. Polysulfide, hydrocolloids, silicones, polyether D. Hydrocolloids, polyether, silicones, polysulfide...

Linear contraction of elostomeric impression with passage of time is highest in______________?

A. Addition silicone B. Polysulphide C. Polyetner D. Condensation silicone...

Rubber base impressions are poured immediately as they_______________?

A. Continue to polymerize B. Become elastic C. Show imbibition and syneresis D. Show gelation...