For which head and neck cancer patients do you or your dental colleagues recommend fluoride?   

DDS or I will prescribe Rx-strength fluoride toothpaste (1.1%, which is ~ 5X as many parts per million relative to commercial toothpaste) to all patients in whom we anticipate some degree of radiation-induced xerostomia (RIX).  My general approach for most H&N patients in whom we anticipat...