★★★★★
i have this exact same problem... except that my tooth is still alive... it doesn't hurt and the dentist wants to do a root canal and the put a crown on it and the cost will be 1,800!!! with the other work i needed this will just not be doable for me. so i started brushing my teeth with a toothpaste containing xylitol. this has worked so well my teeth and gums feel much stronger and i feel that i can leave it alone until i decide what to do. i know this isn't a cure - so to speak - but also massaging my gums has helped too.