A 40 year old male patient complains of decayed tooth. Patient gives history of cavity preparation and restoration with low copper amalgam done with 26. Intra-oral examination reveals proximal caries with 26. During electrochemical corrosion of this restoration, which of the following helps in sealing the space against microleakage?
A 40 year old male patient complains of decayed tooth. Patient gives history of cavity preparation and restoration with low copper amalgam done with 26. Intra-oral examination reveals proximal caries with 26. During electrochemical corrosion of this restoration, which of the following helps in sealing the space against microleakage?
💡 Explanation
A 40 year old male patient complains of decayed tooth. Patient gives history of cavity preparation and restoration with low copper amalgam done with 26. Intra-oral examination reveals proximal caries with 26. During electrochemical corrosion of this restoration, which of the following helps in sealing the space against microleakage?
✓ Correct Answer: A. Sn-O
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