How common is tooth decay?
Tooth decay is a common problem in all age groups.
- Tooth decay is the most common long-lasting childhood disease. It is 5 times more common than asthma, and nearly 20% of children between 2 and 4 years of age have cavities.1, 2
- By age 17, almost 80 percent of young people have had a cavity.2
- More than two-thirds of adults age 35 to 44 years have lost at least one permanent tooth to cavities.2
- About 50% of adults age 75 and older who have one or more of their own teeth have had decay in their roots.3
| Author: | Jeannette Curtis | Last Updated: September 14, 2007 |
| Medical Review: | Kathleen Romito, MD - Family Medicine Arden Christen, DDS, MSD, MA, FACD - Dentistry Andrew Swan, MD, CCFP, FCFP - Family Medicine | |
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