After Care for Root Canal After receiving your restoration, take note of these simple directions: Your mouth will be soar for at least a few days after treatment. Do not chew on the side of the mouth of the procedure for at least a few days. Resume normal brushing avoiding treated areas Take your medications or antibiotics (if prescribed) as stated by your physician Rinse your mouth with salt water up to 3 times a day to reduce swelling You will most likely have discomfort for a few days after your procedure, however if any dental parts become loose or you are experiencing pain, please call our office with your concerns. As with any procedure, make sure to contact your medical professional if anything unsual arises.