Dental material (tarnish & corrosion)

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Across
  1. 3. in the electrochemical corrosion of silver amalgam which tin acts as anode and cathode is
  2. 5. corrosion rate of nickel is reduced by coating nickel with (2words)
  3. 7. amalgam filling aprroach gold crown in occlusion type of shock seen is
  4. 8. electrolytic corrosion is known as
Down
  1. 1. which metal possess greatest EMF value
  2. 2. corrosion occurring due to variation in the electrolytes or in the variation of composition of a given electrolytes in the system is known as
  3. 4. resistance to corrosion in a cobalt chrome casting is due to presence of
  4. 6. forerunner of corrosion