MDS PREP
Restoration that resembles dental caries radiographically
1) Ca(OH)2
2) Zinc oxide eugenol
3) Amalgam
4) Zinc phosphate
Dental Materials Answer: 1
The calcium is added to direct filling gold to
1) Increase the smoothness of the gold
2) Increase the strength and hardness
3) Increase the corrosion resistance
4) All of the above
Dental Materials Answer: 2