After a root canal, protecting the treated tooth is key to maintaining long-term function. This guide explains the role of dental crowns in reinforcing and restoring teeth that have undergone root canal therapy. Learn how crowns help prevent fractures, support daily use like chewing, and preserve the structure of the tooth over time. If you’re exploring treatment options or wondering what comes next after a root canal, this overview breaks down why crowns are often recommended and how they contribute to lasting results.