After the anesthesia wears off, your teeth will more than likely be sensitive. You should avoid hot and cold foods or drinks for the next few days. After that initial period, your treated teeth will feel as good as new. Continue your normal hygiene plan to ensure that your fillings last for a long time. If you have a hard time chewing on your tooth a week after treatment you may need an adjustment. If that is so just give us a call and we will be more than happy to help you with that.