Rough surface of elastomeric impression results from_______________?

Related Mcqs:

Trisodium phosphate added to alginate contributes towards_______________?

A. increasing the working time of alginate impression material B. Acts as an accelerator C. Initiating the setting reaction D. Provides gel strength...

Which of the following impression material is rigid ?

A. Zinc oxide-eugenol B. Reversible hydrocolloid C. Alginate D. Polysulphide rubber...

Dustless alginate is produced by______________?

A. Reducing the diatomaceous earth B. Adding heavy metal salts C. Coating with dihydric alcohol D. Altering the matrix...

Rough and irregular surface produced on the impression is because of_______________?

A. Air incorporated during mixing B. Improper application of pressure during impression making C. Presence of excessive saliva in impression area D. Due to improper ratio of polymer and monomer...

The impression for a diagnostic cast of a partial edentulous mouth should be taken in_______________?

A. Impression wax B. Modelling compound C. Hydro-colloid D. Hydro cal...