the vet said it looked like some sort of trama to the jaw. he said it definatly wasn't mouth rot and it didnt look like there were any foreign bodies in her mouth so he gave me a bottle of antibiotics and I have to give her .5cc every day for 14 days. i feal much better now he acted like it wasn't a big problem. and by the way since I know most people ask this alot the vet check plus the whole bottle of antibiots was $99 even. so not that bad really.