Dental The approximate time in which ferric sulphate dampened in a cotton pellet is put to the root stump while performing pulpotomy is A 10-15 secs B 60-90 secs C 2-3 mins D 4-5 mins 💡 Explanation The approximate time in which ferric sulphate dampened in a cotton pellet is put to the root stump while performing pulpotomy is ✓ Correct Answer: A. 10-15 secs