451Dental MaterialsMedium
The percentage of copper in high copper alloy is________?
A10-12%
B13-30%
C20-30%
D0-6%
Correct answer
B. 13-30%
Explanation
The correct answer is 13-30%.
Correct answer
B. 13-30%
Explanation
The correct answer is 13-30%.
The cavity varnish applied reduces post operative sensitivity in amalgam restoration by________?
Ductility of a material is a measure of it’s________?
PH of polycarboxylate liquid is________?
Use of dimethyl-P-toluidine is indicated for________?
Alginates are________?
The setting expansion of gypsum products can be reduced by________?