Endodontics is a specialization within the field of dentistry that focuses on the health of teeth from the inside. In many cases an endodontist can provide advanced procedures that may save a tooth that is severely damaged or decayed.
One of the most common procedures used to save teeth is a root canal. Root canal therapy can often restore the health of a tooth, allowing it to remain in place without the need for a replacement.
Learn more about endodontics through this comprehensive guide to root canal treatment.
Endodontics: An Overview
To understand endodontics, it is necessary to learn about the anatomy of a tooth. The hard outer layer of a tooth is called the enamel. Under the enamel there is a softer layer called dentin. The innermost chamber at the center of a tooth is called the root canal. It begins at the base of the crown and extends the length of the root. The root canal contains dental pulp, soft tissue made up of blood vessels and nerves. The dental pulp fosters the development of the tooth and sustains it as it grows.
Dental pulp is also highly susceptible to infection. If bacteria enters the root canal through a cavity or a crack in a tooth, it can infect the dental pulp and threaten the life of the tooth. This is where endodontics comes in. Through root canal therapy and other procedures, an endodontist can restore the health of the tooth.
What is a Root Canal?
A root canal, or root canal therapy, is a procedure used to treat or prevent infection of the dental pulp. A small hole is made in the crown of the tooth to access the root canal. The dental pulp is removed from the tooth and the root canal is thoroughly cleaned out and disinfected. Then the tooth is filled with a replacement material that provides support and is resistant to infection. The final step is to place a crown over the tooth to protect the remaining tooth material from damage.
Why Do I Need a Root Canal?
You may need a root canal for any of the following reasons:
- Infected tooth. An infected tooth must be treated with a root canal to preserve the tooth. Otherwise it will need to be extracted.
- Deep cavity. A cavity that is deep enough to reach the dentin, the soft layer beneath the enamel, puts the tooth at risk of infection. Root canal therapy can prevent an infection, preventing pain and improving the chances of saving your tooth.
- Cracked tooth. A crack in a tooth or a fractured cusp can provide an avenue for bacteria to infect the tooth. Root canal therapy and a crown can usually save a cracked tooth.
- Discolored tooth. If a tooth develops a gray or brown color that stands out from your other teeth, there may be bleeding inside the tooth due to pulp damage. A root canal can treat the tooth and internal bleaching can whiten the tooth back to its natural color.
Frequently Asked Questions About Root Canal Therapy
Does a root canal hurt?
Root canal treatment is done to relieve pain, not cause it. Local anesthesia is used during the procedure to ensure your comfort. Sedation options are available for anxious patients who need relaxation assistance.
Why see an endodontist for root canal therapy?
Many dentists provide root canal treatment, but an endodontist specializes in the procedure, using advanced technology and techniques to give your tooth the best chance of surviving.
Contact Sterling Endodontics
If you are in need of root canal therapy, the experts at Sterling Endodontics have the experience and technology necessary to restore your tooth in a comfortable environment. Contact us today to learn more and schedule an appointment.