What is a Root Canal? Everything You Need to Know

Root canal treatment is a dental procedure used to save a damaged or infected tooth instead of extracting it. It involves removing the infected pulp, cleaning and disinfecting the inner chambers, and sealing the tooth with a filling or crown to restore its strength and function.

The main use of a root canal is to treat deep tooth infections caused by severe decay, cracks, trauma, or repeated dental procedures. When bacteria enter the pulp (the soft tissue inside the tooth), it can lead to severe pain, swelling, and abscess formation. Without treatment, the infection can spread, leading to bone loss and even systemic health problems.

Root canal treatment is also used to preserve a tooth that has been damaged by injury. In cases where a tooth is fractured but still structurally sound, a root canal can prevent the need for extraction.

Another important use is in preparing teeth for dental restorations, such as crowns or bridges, ensuring the tooth remains functional for many years.

Thanks to modern dentistry, root canal treatments are safe, effective, and virtually painless, helping patients relieve pain, prevent further infection, and maintain their natural smile.