Dental 1,1,1,1 Tetra-floroethylene is applied during cold test testing with? A # 4 Cotton pellet B # 2 Cotton pellet C # 6 Cotton pellet D # 8 Cotton pellet 💡 Explanation 1,1,1,1 Tetra-floroethylene is applied during cold test testing with? ✓ Correct Answer: B. # 2 Cotton pellet