Dental For approximate how much time the 4% buffered glutaraldehyde is applied over the pulp stump during pulpotomy? A 10 Sec. B 60 Sec. C 2 min D 4 min 💡 Explanation For approximate how much time the 4% buffered glutaraldehyde is applied over the pulp stump during pulpotomy? ✓ Correct Answer: D. 4 min