An abscessed tooth refers to an infection in the tooth that spreads to the root tip of the affected tooth. Below are some fantastic, cost-effective tips to help you treat the tooth at home.
Rinse with salt water
Use raw garlic juice
Brush with clove oil
Treat with turmeric
Apply peppermint oil
Read more: http://healthyteethblog.com/natural-home-remedies-for-abscessed-tooth/
Going back to your dentist to have a post op exam is advised. Your descriptions suggest presence of bacterial resistance to amoxicillin. Switching to other antibiotics may help sooner recovery.