Did you have to get anything done besides routine cleaning?

I had a pretty bad toothache over the weekend and worried that it might be infected (going to the dentist this week). I'm 11 weeks and my OB said wait if you can, but of course treat issues right away! She said both x-rays and numbing agents are okay (and said dentist can always reach her to re-confirm).

Just want to see if others have had more extensive dental issues that needed to be taken care of during pregnancy and how it all turned out!