I've had sensitive teeth and gums most of my adult life. I found out what's compounding the problem is what I eat. Here is a list of acidic foods that are bad for that part of your teeth where there's no enamel, down under the gumline:
pineapple or its juice
juice especially things like pomegranate grape and anything citris
If you know me well you'd know that makes up half of the foods I eat/can eat thanks to my allergies to most fruits. So I have to eat tropical fruits but if they are going to make going to the dentist torture that's going to have to come out of my diet. I'm not sure what fruits that leaves that I can eat without one form of self damage or another. Bananas. Boring bananas. I use balsamic a lot, like a lot. Ceviche is one of my favorite things in the world because of all the lime, which I can't eat. My favorite thing to drink is juice mixed with club soda. I can no longer drink either of those. Same with coffee and tea, my other favorite drinks. She says it's ok if you rinse with water immediately after so I guess I'll do that because I need a source of caffeine or this dissertation is not going to happen. Let me just say, in the spirit of Dr Seuss, that today is a sad day, a day that is sad in many ways. Today I'm going to let myself get stoned the entire day and eat out and eat whatever I want because this, this was traumatic. I floss with the floss doubled over several times a day, I use a Sonicare more than 2x a day and I use mouthwash after that. I thought there was nothing more I could possibly do for my teeth until now. But this diet change is going to seriously suck balls. Anyways my neck hurts so I'm going to lie down before I eat and get some work done.