I had surgery for minor Salivary gland cancer a year and a half ago. I had radiation treatment following. I have not chewed on that side of my mouth since. I now have a cracked molar which they believe was caused by the radiation. I am also losing the bone below that tooth and the one next to it. I am having a root canal on the molar and having the crack bonded. The oral surgeon and the endodontist don’t want to pull the tooth. Hopefully this works for e!