Root canals are a common dental procedure that many people undergo every year. But how long do they last? And additionally, how long does a root canal last without a crown? Typically, a root canal is made to last your entire lifetime; however, it is a safe bet that it will last somewhere around 10-20 years! In this article, we will discuss the different factors that can affect how long a root canal lasts and what you can do to keep it the longest. So if you’re curious about root canals, keep reading!