I would call again just to follow up and let the dentist know you're still in pain. It can take a good 3-4 days sometimes for the infection to begin subsiding and the pain to go away. None the less, you are still suffering and there's no sense in suffering in silence. Tooth pain is the absolute worst!
You can try gargling with warm salt water and swishing it on your sore tooth. You'll likely not be able to stand it if you have a yeast infection in your mouth as well and you'll need a different antibiotic for that.
(I went through that when I had my wisdom teeth pulled).
Just let your little kids know that you don't mean to be grumpy, but you are really having a bad toothache and if would be great if they could help you out by......
playing together nicely
picking up their toys
helping rinse off their dishes after they eat
putting their clothes in the hamper......
Just let them know you need their help right now.
My kids thought making me some toast was the magical cure.
Just enlist them to be understanding and I'm sure they're capable.
If you're not better tomorrow, call and follow up. Mention the yeast infection because you CAN get it in your mouth too.
Try a heating pad or cold pack, whichever feels better and get as much rest as possible.
Take care!