My teeth are major triggers for me as well and I'll share what I do to try to maintain them. Sadly, if I don't take care of them, they create a lot more TN problems. For brushing teeth, I use a super soft toothbrush and I soak the brush in hot water. I also use toothpaste for sensitive teeth and rinse with Act. If my teeth are really acting up, I'll forego everything and warm up the Act and just rinse with it as its better than nothing.

Take care, Ellena