No no experience with that but try manuka honey... It got me to 3 days before the end of treatment. Before I had any real pain. I use tom's of Maine natural mouthwash (alcohol free) just use a but to give some freshness, I also use a Swiss one... It is gentle and alcohol free. I have an appointment at the hospital tomorrow. Ill drop by the dental oncologists then and grab the ph balanced flouride. Hopefully that will make things easier. You can ask your dentist he may have one available. Good luck. Let me know if the buckhorn works... But ask your rads guy before you use it. Weird things can cause problems with radiation. Take care.