154Dental MaterialsMedium
Chronic mercury toxicity results from________?
AAll of the above
BIngestion while removing old amalgam
CMercury vapour
DSkin contact
Correct answer
A. All of the above
Explanation
The correct answer is All of the above.
Correct answer
A. All of the above
Explanation
The correct answer is All of the above.
The most toxic form of mercury is________?
Which one of the following is used as filler in composite resins?
All of the following statements about an alginate impression are EXCEPT________?
The contraction of gold alloy on solidifying is approximately________?
Which of the following best describes the working time of elastomeric impression material?
About zinc oxide eugenol all are true except________?