Hello, Had tonsil cancer in 2008. Radiation, chemo & neck dissection. in 2010 had to have 7 teeth extracted. did 20 & 10 hbot treatments. all went well and never had problems. teeth started rotting about 2017, 2019 and all bottom teeth are broken off and need 22 teeth extracted for dentures. will i need hbot treatments again? my jaw bone is strong, feeling all back in my face, and no problems with healing of cut or anything . anyone in here that could hurt it would be appreciated. thank you