@johnbonani hope the recovery is going well, 9 years post treatment here, I find sour candies help me with producing saliva, the dry mouth gets better in time. I strongly suggest rinsing your mouth daily with children’s mouthwash that contains fluoride, the lack of saliva really takes a toll on your teeth, my dentist suggested the kids mouthwash and well I am cavity free so it must be working, stay strong and good luck