If you have pain or an infection in a hard tooth, root canal procedures are a good way to treat the problem. But it would help if you also looked out for signs that you may have a tooth problem and when you could benefit from going to the dentist. This is in addition to getting a dental exam before any dental treatment. This tutorial will help you decide if you need a root canal and explain how it is done. We're here to tell you about our endodontic procedures and advise how to keep your teeth and mouth healthy. If you have any of the above symptoms, you should make an appointment with a dentist to see if you need a root canal.