Root canals are a critical step in the process of restoring teeth damaged by decay or trauma. During this procedure, a dentist carefully removes the affected part of the tooth including any infected or decayed nerve tissue and cleans out the inner chamber. The tooth is then sealed to protect it against further damage and restored with a dental filling or crown. Root canals are necessary to relieve pain, save damaged teeth and prevent the need for complete tooth extractions. They also help preserve natural teeth structure while restoring strength and functionality back to the mouth.

Understanding Tooth Decay

Tooth decay occurs when bacteria in plaque produce acids that erode the enamel and dentin of the tooth. The acids gradually break down the protective outer coating of the tooth exposing deeper layers to further damage. Once this inner layer is infected, bacteria can travel through tiny passages and reach the pulp, or nerve tissue, inside the root canal. Without treatment, the infection can spread and damage other teeth or even enter the bloodstream, leading to potentially serious health complications.

Causes of Tooth Decay

Cavities are caused by tooth decay — a process that occurs over time. Here’s how tooth decay develops:

• Plaque forms. Dental plaque is a clear sticky film that coats your teeth. It’s due to eating a lot of sugars and starches and not cleaning your teeth well. When sugars and starches aren’t cleaned off your teeth, bacteria quickly begin feeding on them and form plaque. Plaque that stays on your teeth can harden under or above your gum line into tartar (calculus). Tartar makes plaque more difficult to remove and creates a shield for bacteria.
• Plaque attacks. The acids in plaque remove minerals in your tooth’s hard, outer enamel. This erosion causes tiny openings or holes in the enamel — the first stage of cavities. Once areas of enamel are worn away, the bacteria and acid can reach the next layer of your teeth, called dentin. This layer is softer than enamel and less resistant to acid. Dentin has tiny tubes that directly communicate with the nerve of the tooth causing sensitivity.
• Destruction continues. As tooth decay develops, the bacteria and acid continue their march through your teeth, moving next to the inner tooth material (pulp) that contains nerves and blood vessels. The pulp becomes swollen and irritated from the bacteria. Because there is no place for the swelling to expand inside of a tooth, the nerve becomes pressed, causing pain. Discomfort can even extend outside of the tooth root to the bone.

Signs You May Need a Root Canal

There are several signs that indicate you may need a root canal procedure. If you experience tooth sensitivity or pain when eating or drinking hot and cold foods, it could be a sign of an internal tooth infection. Additionally, if you notice discoloration of the tooth or swelling and tenderness in nearby gums, it could be a sign that the nerve tissue is infected. If left untreated, these symptoms can become more severe and lead to an abscessed tooth.

Benefits of Root Canals

Root canals offer many benefits. They help relieve pain and sensitivity, restore teeth structure and strength and prevent the need for extractions. Furthermore, root canals are often a more affordable solution than tooth replacement options such as bridges or implants. By restoring your damaged tooth with a root canal, you will also be able to maintain the appearance of your smile.

Why Root Canals are Sometimes Necessary 

Root canals involve removing infected or damaged nerve tissue from a tooth. The purpose of this procedure is to preserve natural tooth structure. It restores strength and functionality back to the mouth. Further, it relieves pain caused by decay or trauma. During a root canal procedure, a dentist drills into the affected area of the tooth, taking care to remove any decayed or infected nerve tissue. The area is then cleaned and sealed with a dental filling or crown to protect against further damage.

Root canals are necessary when decay has progressed too far and cannot be treated with a dental filling alone. When the nerves and pulp have become damaged due to trauma or infection, and when the tooth has become infected. Root canals help to save teeth that would otherwise need to be extracted, restoring strength and functionality back to the mouth while eliminating pain. They are a critical step in providing lasting dental health and should not be avoided if recommended by a dentist.

Tooth Decay Prevention

The best way to prevent the need for a root canal is through proper oral hygiene and regular dental visits. Brushing twice daily, flossing regularly, using fluoridated toothpaste and mouthwash and eating a balanced diet are essential steps in maintaining good oral health. Additionally, visiting your dentist on a regular basis for checkups and cleanings is the best way to catch any early signs of tooth decay before they become more serious. With regular checkups and a consistent oral health routine, you can help keep your smile healthy and beautiful for many years to come.

Make an Appointment with Premier Dentistry of Eagle

At Premier Dentistry of Eagle, we understand the importance of root canals. Our experienced team is here to help you maintain a healthy, beautiful smile and will work with you to determine the best course of treatment for your individual needs. Contact us today!