Bex, the cavitations DO NOT show up on an xray that I know of. My holistic dentist did a panorex of my whole mouth, but still, I had to go back to have the EAV testing done because, he expected to find cavitations with the condition of my mouth. The dead pulp/gangrene found on the voll testing is what may be bothering you. The key word is "gangrene". The toxins in gangrene are DEADLY! So, even in small amounts, such as in an old wisdom tooth space, they will travel throughout your system wreaking total havoc with your health. And, the incompatible restorations could be adding to your distress. No wonder you don't feel well! If I had any kind of gangrene (cavitation bacteria) in my mouth, and I felt like you do, I would be frantic to get rid of it. I don't know where you live, but maybe you could tell us the area you are in and someone could recommend a dentist. What does everyojne else think of this?