Dealing with a toothache is the worst thing ever, and damaged roots hurt like hell. What is even worse, the pain harasses you for days. But, toothaches always bother you during weekends or special events.
clean you oven with drops of Dawn, 4 T. of Baking Soda, 5 T. of Vinegar, Juice of a lemon or lime. (Pour in vinegar SLOWLY!) Wipe paste onto the surfaces in the oven. Let it set for a couple of hours. Wipe out with a sponge or warm cloth.