It is normal to feel some tenderness in the area for a few days after your root canal treatment as your body undergoes the natural healing process.
You may also feel some tenderness in your jaw from keeping it open for an extended period of time. These symptoms are temporary and usually respond very well to over-the-counter pain medications. It is important for you to follow the instructions on how to take these medications. Remember that narcotic medications, if prescribed, may make you drowsy, and caution should be exercised in operating dangerous machinery or driving a car after taking them.
Your tooth may continue to feel slightly different from your other teeth for some time after your root canal treatment has been completed. However, if you have severe pain or pressure that lasts more than a few days, contact your endodontist.
Root canal treatment is only one step in returning your tooth to full function. A proper final restoration of the tooth is extremely important in ensuring long-term success.
Contact your dentist as soon as possible to arrange your next appointment. If your tooth is being treated in more than one visit by an endodontist, do not return to your dentist for the final restoration until the root canal treatment is completed.
The tooth that has had appropriate endodontic treatment followed by a proper restoration can last as long as your other natural teeth. After the tooth has been restored, you need only practice good oral hygiene, including brushing, flossing, regular checkups and cleanings.
Your dentist or endodontist may periodically x-ray the tooth to ensure that healing has occurred. Occasionally, a tooth that has undergone endodontic treatment does not heal or pain continues. At times, the tooth may become painful or diseased months or even years after successful treatment. Often when this occurs, repeating the endodontic procedure can save the tooth.