According to This Report, 98 Percent of Root Canals Last One Year, 92 Percent Last Five Year's, and 86 Percent Last Ten Year's or Longer. Molars Treated by...
According to this report, 98 percent of root canals last one year, 92 percent last five years, and 86 percent last ten years or longer. Molars treated by endodontists had a 10 year survival rate, significantly higher than that of molars treated by general dentists.
How long do root canals with crowns last?
The treatment successfully repairs the tooth. You may say that it will last a lifetime. But since the tooth was severely damaged before the treatment, it would certainly be weaker than your other healthy teeth. It would last for a good 10-15 years but if they are crowned, it will increase their life.