I had 3 crown put in on my left side, two upper molars and one lower. I had pain in all of them days after with the bite being off, couldn't voted down without pain. Last week bite adjusted and lower molar had tje crown redone, but now upper molars still ache at least twice a day with no stimuli, still sensitive to liquid. Xrays show nothing wrong, but I remember the technician who put in my uppers saying how tight they were when putting them on that you couldn't really pull them back off before cementing them in. They look high in my mouth as well. Could they be too tight, and that is what is causing me pain?