I had sensitivity issues and tooth aches a month or so ago. Twice to the dentist for checks and x rays. "I don't see any reason why you should be having problems". I went to my chiropractor and a had a neck adjustment and the problem went away.
Amazing what a good chiropractor can do, I have not lived this pain free in several years. I was convinced my joints were going to be completely trashed by age 40, but as long as I keep going for poppings, I might just last a lot longer.