A root canal preserves your natural tooth, preventing complications from tooth loss, such as shifting teeth and jawbone deterioration.
Persistent tooth pain, sensitivity, and swelling are common signs. A dentist can confirm with a thorough examination and X-rays.
Antibiotics can reduce infection temporarily but won't resolve the underlying problem. A root canal is necessary to treat the damaged pulp and permanently eliminate the infection.
After a root canal, the tooth can become more fragile, which is why a crown is often recommended to protect it.