Hi I'm currently suffering from an issue where one of my upper molars is broken and has been for a few days now. The pain is manageable but is getting worse, I already had an appointment lined up next Monday for fillings so was going to bring it up then. 

I hate the dentists. I am terrified of them, local anesthesia does not work. That is the first of my troubles but I'm more freaking out over this new tooth problem I've stated already. I want it removed as it is a back tooth but from what I've read it's dangerous to do so as it can cause other teeth to shift and can fuck with your sinuses? Im lying in bed trying to sleep but I'm so scared. What if the dentist doesn't fix it there and then? I can't keep taking pain killers over Christmas and even then when will the dentist be able to take me in again after the holidays.