Not sure if this is 100% scientifically backed but I read a bit by a dental hygienist on a forum that you shouldn’t rinse when brushing with proper toothpaste because it can help remineralize the teeth if when its not rinsed away after
Its annoying but its a good way to cut down on mindless snacking at the very least for me so its something I do sometimes. Hope its not voodoo
I was told by my dental hygienist that although you shouldn’t rinse after brushing, you can spit as many times as you want. Your saliva isn’t going to be able to totally rinse off the fluoride the way water will. IME it usually only takes a few extra spits to get from overwhelmingly minty to present but bearable.
It still irks me. I guess it’s just me having rinsed my entire life.