I am so glad to hear that the tmj pain and symptoms have decreased. Sadly, I don't know too much to tell you about what the ent said about the ear situation. I have never heard of ostoclerosis so I checked a medical dictionary and could not find anything even trying different spellings. Do you think you could get the doc to spell the word for you so we can do some research?
I've also never heard of a virus aggravating by tmj but that does sound plausible. Any ear infection you get is going to be affected by your tmjs because of the closeness of the inner ear and disc. My left ear is almost always slightly uncomfortable and it has tinnitus off and on. I also have my doc check it all the time and they will say, "oh, it's red, or, there's a little fluid in there," but never suggest what I could do. I actually figured it was because it was my tmj and the docs just don't know what to do. I have never been to an ent and have thought about going to one (more though for my throat because I have swallowing problems sometimes because of this stupid tmj).
Did you ever have an mri? Whereas I don't think they are as necessary as we seem to think they are, in your case i'm wondering if they can find out if the disc or joint cartilage or something is pressing against the inner ear giving you pressure and tinnitus. If that were true, I don't know what could be done. I'm wondering though if you found a good massage therapist if he or she could work in that area.
Do you take anything for sinus problems (like sudafed)? When I was younger I took sudafed almost daily because of my ears. I think it helped a little, but I honestly can't remember very well. It could work because if your ears or sinuses are slightly aggravated, they swell. The swelling could then make the inner ear swell against the jaw joint and if you have a pain jaw joint due to tmj, it might aggravate you even more than than a normal sinus problem. You might try icing the joint area right in front of the ear sometimes to see what that does (for any swelling).
I'm sorry i'm no help this time. I would like to see if you can get a spelling of that osteo word. I'd love to research it. I think you were wise to go to the ent. It will be interesting to see what he does to help you. Make sure to keep me informed (and get the osto spelling).
Carol