Should i see go to the er for a toothache?

Ive been having a really bad tooth ache for about a week now and i havent been able to sleep because of it. ive also tryed everything from orajel to home remeedies. Its starting to hurt so bad. i havent took and advil or tyenol because i dont have any or no anyone that has any at this hour. what can doctors do at the e.r and is there anything i can do to try and wait to see my faimly doctor tomorrow??