What Is a Root Canal?
In the past, a tooth with a diseased nerve often had to be removed. Today, a procedure called root canal therapy can save that tooth.
Inside each tooth is the pulp, which contains nerves and nutrients. This tissue runs down through the root of the tooth. When the pulp becomes diseased or injured, it can die and lead to infection.
During a root canal, the dentist removes the damaged pulp, cleans and seals the canal, and protects the tooth with a crown to restore strength and function.
Root canal therapy is typically a simple procedure with minimal discomfort and can preserve your natural tooth and smile.
Questions & Answers
Will it cause discomfort?
During the procedure, the tooth is fully numbed, so you should not feel any pain. After treatment, most patients experience only minor swelling or tenderness.
In a small percentage of cases, discomfort may be more noticeable. Pain medication may be prescribed, and over-the-counter options such as ibuprofen or acetaminophen can help ease the transition as the numbness wears off.
Should I take my antibiotics?
Yes. If antibiotics are prescribed, it is important to take the full course as directed, even if symptoms improve.
Pain medication is optional, but completing your antibiotic treatment is essential to eliminate infection.
Do root canals always work?
Root canal therapy has a high success rate, but it is not guaranteed in every case. In rare situations, infection may persist and require additional treatment.
Follow-up options may include retreatment, a minor surgical procedure, or extraction if the tooth cannot be saved. Outcomes can vary depending on factors such as tooth anatomy and overall health.
After Treatment
Once the nerve and blood supply are removed, the tooth is no longer vital. Some soreness may occur due to surrounding tissue inflammation.
Over time, the tooth can become dry and more prone to fracture. For this reason, a build-up and crown are typically recommended to strengthen and protect the tooth.
In some cases, a post and core may be required before placing the crown. After restoration, the treated tooth should function and feel like a natural tooth.
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