What’s Involved in Root Canal Repair?
The pulp is soft tissue inside your tooth that contains nerves, blood vessels and provides nourishment for your tooth. It can become infected if you have:
- A deep cavity
- Repeated dental procedures that disturb this tissue
- A cracked or fractured tooth
- Injury to the tooth (even if there’s not a visible crack or chip)
If untreated, the tissues around the root of your tooth can become infected. When this happens, you will often feel pain and swelling and an abscess may form inside the tooth and/or in the bone around the end of the root of the tooth. An infection can also put you at risk of losing your tooth completely because bacteria can damage the bone that keeps your tooth connected to your jaw.
At the center of a tooth is a hollow area that houses soft tissue, known as pulp or nerve. This hollow area contains a relatively wide space in the coronal portion of the tooth called the pulp chamber. This chamber is connected to the tip of the root via narrow canal(s); hence, the term “root canal”. Human teeth normally have one to four canals, with teeth toward the back of the mouth having more. These canals run through the center of the roots like pencil lead through the length of a pencil. The pulp receives nutrition through the blood vessels and nerves carry signals back to the brain to warn of adverse events and circumstances.
How Long Will a Root Canal Filling Last?
With proper care, your restored tooth can last a lifetime. Make it a point to brush twice a day for two minutes with fluoride toothpaste, clean between your teeth once a day and see your dentist regularly to make sure your teeth are strong and healthy.