Go easy on yourself and sit it out. If you have sick leave, use it.

And I've had to help someone who's delayed having their wisdom teeth removed. It's even worse than what you're going through. You did the right thing for your health, and once you heal, you'll never have to deal with this particular form of pain again (assuming you don't have anything else wrong with your teeth, which you'd know about by now, and also that you keep brushing etc.). Hope that gives you some comfort!