- (A) Lungs
- (B) Gastro-intestinal Track
- (C) Skin
- (D) Kidneys
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- (A) Compressive strength
- (B) Tensile strength
- (C) Corrosion
- (D) Creep
- (A) Improper amalgam filling
- (B) Pulp exposure
- (C) Galvanism
- (D) None of the above
- (A) 6.6 a (ppm k-1)
- (B) 11.4 a (ppm k-1)
- (C) 14.0 a (ppm k-1)
- (D) 25.0 a (ppm k-1)
- (A) Low compressive strength
- (B) High marginal breakdown
- (C) Less marginal #
- (D) High creep
- (A) mg / m3
- (B) 0.05 mg / m3
- (C) mg / m3
- (D) mg / m3
- (A) Direct contact with the mercury
- (B) Inhalation of mercury vapours
- (C) Ingestion of mercury
- (D) None of the above
- (A) Reduces contraction
- (B) Increases the strength of lathe cut alloy but reduces the strength of spherical alloy amalgam
- (C) Decreases creep
- (D) Gives al dull and crumbly amalgam
- (A) Accelerated corrosion
- (B) Fracture of the restoration
- (C) Merginal damage
- (D) All of the above
- (A) High strength
- (B) Sets quickly
- (C) Needs no squeezing of excess mercury
- (D) Greater plasticity and adapts well to cavity walls
