614Dental MaterialsMedium
Impurities in casting is removed by________?
ADegassing
BConditioning
CAnnealing
DPickling
Correct answer
D. Pickling
Explanation
The correct answer is Pickling.
Correct answer
D. Pickling
Explanation
The correct answer is Pickling.
According of ADA specification No or number 1, the minimum compressive strength for silver amalgam filling aftr one hour should be________?
Plaster of paris is mixed in________?
Glass ionomer cements are composed of________?
Hardening solutions are used with impression made of________?
Which of the following hardness test is a micro hardness test?
The product, which is obtained by calcining gypsum under steam pressure at 120-130°C or by dehydrating gypsum in the presence of sodium succinate is________?