I'm so sorry you had a terrible time. I guess we all just thought more bad just CAN NOT happen to you.
I have terrible anxiety at the dentist too. Just an FYI Dentist's have the highest suicide rate. It's not wonder. No one likes them or likes to go to them. I fortunately have a very good friend who is my dentist Thank goodness cause I wouldn't like going either if I didn't know him!!!
I hope you are feeling better now sweetie! Try not to stress over the next appointments. I think the worst is over