What a day for Scout! I hope the meds help clear up her abscess. If she does have to get the tooth removed, they seem to get along fine with just one front fang. My RB cat Jade had the same issue with one of her top fangs and they removed it and she did very well without it for years. I hope the antibiotics kick in soon and Scout feels better. Mouth pain is the worst!
The reaction she had must have been scary. I'm glad you took her back to the vet and they were able to give her something to help the situation. Thankfully she only needs the rabies shot every three years! Is she an indoor cat? You might be able to skip them altogether if she is.