Samreen Aqeel, Saood Khan Lodhi, Saroosh Ehsan, Adeela Rafique, Khalid Saeed Mirza, Haris Naeem Qureshi. Comparison of Postoperative Sensitivity in Class I Amalgam Restorations Using Copal Varnish Versus Dentin Bonding Agent: A Randomized Control Trial. Pakistan Journal of Medical & Health Sciences 2023, 17, 558.