476Dental MaterialsMedium
Tublulence of molten gold is due to ________?
ANone of the above
BImproper venting
CA and B
DImpurities in gold
Correct answer
A. None of the above
Explanation
The correct answer is None of the above.
Correct answer
A. None of the above
Explanation
The correct answer is None of the above.
Alginate impression material is similar to Agar-agar impression material in the following respect________?
To prevent porosity in dental porcelain it should be backed________?
What is the minimum thickness of the elastomeric impression material for an accurate impression________?
The temperature (in °F) of the mixing slab for silicate cements should be________?
Phenomenon in which porcelain appears different under varying light condition is________?
All of the following can be used to slow down the setting of Zinc oxide eugenol impression paste EXCEPT________?