9.Ag Compli galvinisnm
Aug 19, 2020 ·
1m 31s
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Description
7. Galvanic shock ➔ Patient shows pain. ➔ Dissimilar metal. ➔ Amalgam vs Gold, ceramic ➔ RX Plan ー no RX required if no galvanic shock. ➔ Change restoration if...
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7. Galvanic shock
➔ Patient shows pain.
➔ Dissimilar metal.
➔ Amalgam vs Gold, ceramic
➔ RX Plan ー no RX required if no galvanic shock.
➔ Change restoration if pain is seen in the one done recently or varnish over restoration.
8. Delayed Expansion
➔ Caused due to insufficient trituration & condensation
➔ Also moisture contamination during either trituration / condensation – it’s the principle cause of amalgam failure.
➔ Careful of moisture contamination.
➔ Zn + H2O = release of hydrogen gas
➔ No particular time period.
➔ Cracks can be seen.
➔ RX ー change restoration.
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➔ Patient shows pain.
➔ Dissimilar metal.
➔ Amalgam vs Gold, ceramic
➔ RX Plan ー no RX required if no galvanic shock.
➔ Change restoration if pain is seen in the one done recently or varnish over restoration.
8. Delayed Expansion
➔ Caused due to insufficient trituration & condensation
➔ Also moisture contamination during either trituration / condensation – it’s the principle cause of amalgam failure.
➔ Careful of moisture contamination.
➔ Zn + H2O = release of hydrogen gas
➔ No particular time period.
➔ Cracks can be seen.
➔ RX ー change restoration.
Information
Author | Dr.Mayakha Mariam |
Organization | Dr.Mayakha Mariam |
Website | - |
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