Silver tatoo is due to_____________?
A. deposition of Ag Amalgam in Mucosa
B. deposition of Ag Amalgam in Bone
C. deposition of Ag Amalgam in Dentin
D. deposition of Ag Amalgam in Enamel
A. deposition of Ag Amalgam in Mucosa
B. deposition of Ag Amalgam in Bone
C. deposition of Ag Amalgam in Dentin
D. deposition of Ag Amalgam in Enamel
A. Slight rocking of the impression to disengage it from the undercut
B. Wetting the periphery of the impression with moist cotton to break the peripheral seal
C. Sudden jerking of the impression to prevent tearing
D. Supporting the impression along with the tray to prevent disengaging of the tray alone
A. HMG CoA synthetase
B. HMG CoA lyase
C. HMG CoA reductase
D. Mevalonate synthetase
A. Impulse through myelinated fibers is slower than non- myelinated fibers
B. Membrane currents are generated at nodes of Ranvier
C. Saltatory conduction of impulses is seen
D. Local anesthesia is effective only when the nerve is not covered by myelin sheath
A. Total osmotic pressure
B. Colloid osmotic pressure
C. Chloride ion concentrations
D. Potassium ion concentrations
A. Syphilis
B. Gonorrhea
C. TB
D. Tyhoid
A. Low tensile and compressive strength
B. Low Hg: Alloy ratio
C. High tensile strength
D. Low creep