How Long Does a Root Canal Last on Average?

Success Rate Of Root Canal Therapy 

This study found that 86% of root canals last ten years or more, 92 percent last five years, and 98% last a year. The 10-year survival rate of molars treated by endodontists was noticeably higher than that of molars treated by ordinary dentists. 

According to the American Association of Endodontists, success rate 

The American Association of Endodontists claims that root canals typically last a lifetime and have a success rate of over 95%. The tooth can endure the remainder of your life after a successful root canal procedure, provided the procedure was performed on it. 

Failure of Root Canals Occasional 

The same tooth may never again give you trouble. A root canal, however, may occasionally fail and require redoing. To maintain the strength and health of your teeth, daily tooth brushing and flossing are crucial. 

Factors Affecting the Durability of Root Canals 

The majority of root canals last at least five years, but many last up to ten or fifteen. A crown can last a lifetime if you wear one and practice excellent oral hygiene.

Does root canal therapist perform cosmetic dentistry

Root canal therapy is a dental operation used to rescue a tooth from extraction by removing diseased or damaged pulp from the tooth's root. Although root canal therapy is not frequently regarded as an aesthetic surgery, it can play a significant role in preserving a person's teeth's overall health and functionality. Dental experts with root canal therapy training are primarily concerned with maintaining the tooth's health and structural integrity. Even though they might not offer cosmetic dentistry near me services like veneers or teeth whitening, Colby Dental can collaborate with other dental specialists to develop a treatment plan that takes care of a patient's oral health and appearance. A crown or filling may be suggested by a root canal therapist in some situations to assist improve the appearance of a tooth after root canal therapy. 

Dentistry Stigma 

Endodontics is a term you've probably heard of because it's associated with lengthy, uncomfortable dental procedures. The best course of action if you think you might require a root canal is to make an appointment with a dental professional. Generally speaking, a root canal won't take much longer than a cavity filling or wisdom teeth extraction. 

Final Effort to Preserve a Natural Tooth 

When a natural tooth is severely damaged or infected, a root canal is typically the last resort to save it. Future infections of the remaining roots will necessitate root canal therapy for those as well. You're probably concerned about how long the root canal will last because once you've had one, you might not want to get another one. 

Root canal therapy 

Only 5% of root canal procedures fail, as was already mentioned, and occasionally there is no true "defect." The length of time needed to complete a root canal by a dental specialist will vary depending on a number of variables. Check out the root canal treatment guide. After the root canal has been filled with resin similar to that used to fill cavities, all infectious tissue will have been removed. 


According to the American Association of Endodontists, root canal therapy has a success rate of greater than 95%. and frequently last a lifetime. In order for the procedure to last as long as possible, you must wear a crown and practice good oral hygiene.

Frequently Asked Questions

  1. How long does a root canal last?

  2. What is the success rate of root canal?

  3. What are the factors that affect the longevity of root canal treatment?

  4. Is a root canal a painful procedure?

  5. What should I do if I suspect that I need a root canal?

 Recommended Reading



Endodontics: Principles and Practice

Herbert Schilder

Essentials of Clinical Endodontology

H.F. Duncan Hargreaves

Endodontics: Color Atlas and Text

John I. Ingle

Endodontic Surgery: A Clinical Guide

Richard T. Neill

Endodontic Treatment: Clinical Cases for Success

Leonard B. Levitin