When You Need a Root Canal
Among dental procedures, root canals have earned a bad reputation. Most people associate a root canal with pain and misery. Ironically, a root canal actually saves your tooth and restores your oral health. Understanding the basics of a root canal can make you feel more comfortable if you ever need this type of treatment.
Each tooth has three layers: the outer shell of enamel, the softer covering of dentin, and the center area called the pulp, which contains the blood vessels and connective tissues that nourish the tooth. Severe trauma, repeated dental work on a tooth, or extensive decay can damage the pulp, causing an infection to develop and pressure to build inside your tooth.
Signs that you may need a root canal include:
- Continual sensitivity to hot or cold temperatures
- Darkening of a tooth
- Intense tooth pain
- Tenderness or swelling near the tooth
Although many individuals hate the idea of a root canal, most people feel better after treatment. During the procedure, your dentist will numb your tooth, clean out the debris, seal the tooth, and fill it with a manmade substance that will prevent more issues from developing. After a root canal, you will probably need a dental crown to cover the remaining tooth structure and protect the tooth long-term.
One benefit of root canal therapy is preserving your natural teeth. Even one missing tooth can throw off your bite, cause other teeth to loosen, and detract from your smile. A root canal can prevent the extraction of a tooth that might otherwise be lost.