cantlseep I have had a very similar experience with dental pain. After taking fin my dental health seemed to be failing. about 4 years ago I had 5 cavities filled, then a year later another, then another, then last year a crown I have on the rear upper molar came off. It got loose from grinding the teeth and gave me a horrible feeling all through my face and neck because the nerve was inflamed. they reglued the crown but told me the tooth next to it needed an onlay because it was cracked. I went through the processes which was a nightmare.
During this entire time I’ve had pain in my cheek from the tooth and it became increasingly more sensitive to touch and temp, but only on one side, and the nerve pain traveled all the way into my shoulder. I saw some specialist that focuses on root canals and the xrays showed nothing however the teeth were extremely sensitive to temperature.
The pain was so bad I was ready for a root canal. I did research online and discovered that the pain can travel from tooth to tooth due to grinding, so one root canal can lead to another until your whole mouth is done, which has actually happened to some people.
I tried a football mouthguard and the pain got better however it altered my bite so I stopped using it. Any mouthguard can do this as can the NTI-TSS splint. I was offered one for $300, so if you go this route you might want to shop around. But be warned the can alter your bite so that the rear teeth stop touching at all.
My dental pain has subsided a lot since I quit my job. The angle I was sitting n front of my 2 computer screens, with my right arm extended way to the right and often with a head turned to the right, was pulling my body out of alignment and the bursting point for the pressure was the weakest link, my jaw and upper left molars. I stopped grinding my teeth totally about two weeks after I changed position and cut way down on computer use. I still have a slight pain in the molar, especially if I spend too much time online, but it hasn’t got so bad since. I also never use the night guard anymore, it’s been over a year.
I believe if I would have remained at the job doing the same thing I would be about 2 root canals by now along with another damaged tooth from grinding.
I think you’re right on the first two in addition to weaker nerves that inflame easier and a compromised immune system that give teethe the propensity to be inflamed. I highly doubt this is coincidence. I’m not having any dental work done unless I’m having pain from now on.