
Cartoon Dentist Explaining Tooth Anatomy
Why Is a Root Canal Necessary?
A root canal is necessary when a tooth has an infected pulp (also called the nerve canal). This can happen when a large cavity or fracture extends deep into the tooth, or when an injury causes irreversible trauma to the nerve. When an infection is present, it must be removed to keep it from spreading to larger areas in the mouth or causing an abscess. This can be done by removing the entire tooth or simply removing the infected pulp from the tooth. This is how root canals can prevent you from losing teeth. If you need root canal therapy in Huntsville, your general dentist can refer you to an endodontist after determining that it’s necessary to save your tooth.What Is the Procedure Like?
First, your “endodontist near me” will make sure you’re completely numb before starting. Part of the reason root canals have such a bad reputation is that they were once done without adequate numbing. Thanks to modern dentistry, those days are over! In fact, many people are surprised at how easy and painless the procedure is. Here are the next steps in the root canal process:- A dental dam will be placed over your tooth, which is a thin layer of rubber designed to keep your tooth dry and isolated from the saliva in your mouth. This part may feel awkward, but it won’t be uncomfortable.
- A very small opening will be made in the chewing surface of the tooth. This allows access to the inside of the tooth.
- Extremely small cylindrical files will be used to remove the infected pulp and clean out the canal that contains the nerve. This is the most time-consuming part of the procedure, but you won’t feel a thing!
- After the canal has been thoroughly cleaned and there is no infected tissue remaining, a rubbery material called gutta-percha will be used to fill in the space.
- The final step is placing a temporary filling to close the small opening in the surface of the tooth.