Dental The cavity varnish applied reduces post operative sensitivity in amalgam restoration by: A Decreasing conduction of heat to pulp B Minimize marginal leakage around restoration C By altering the chemical composition of restoration materials D By preventing penetration of corrosion products into the dentinal tubules 💡 Explanation The cavity varnish applied reduces post operative sensitivity in amalgam restoration by: ✓ Correct Answer: B. Minimize marginal leakage around restoration