236Dental MaterialsMedium
Co-efficient of Thermal exansion of amalgam is________?
A11.4 a (ppm k-1)
B6.6 a (ppm k-1)
C14.0 a (ppm k-1)
D25.0 a (ppm k-1)
Correct answer
D. 25.0 a (ppm k-1)
Explanation
The correct answer is 25.0 a (ppm k-1).
Correct answer
D. 25.0 a (ppm k-1)
Explanation
The correct answer is 25.0 a (ppm k-1).
Which is not true about high copper amalgam alloys________?
Which of the following constituents is common in occlusal sealants, bonding agents, composite resins?
Die is________?
Type I and Type II zinc oxide impression paste differ with respect to________?
Creep value of which of the following is the highest?
The hygroscopic technique is associated with________?