Dental After more than 1 hour of extraoral time, an avulsed tooth is soaked in sodium hypochlorite solution, then it should be soaked in: A 10% NaF for 10 min B 2% NaF for 20 min C 8% SnF2 for 10 min D 2% SnF2 for 10 min 💡 Explanation After more than 1 hour of extraoral time, an avulsed tooth is soaked in sodium hypochlorite solution, then it should be soaked in: ✓ Correct Answer: B. 2% NaF for 20 min