Do I brush my teeth enough?

How well do people really brush their teeth?

The ADA recommends brushing twice daily for 2 minutes. Reality? Only 51% of adults actually brush twice a day. 30% brush just once, and 2% admit to not brushing at all. The average brushing time is only 45 seconds — less than half the recommended time.

Brushing habits (ADA & CDC survey data)

• 3+ times/day: 9% of adults
• Twice a day: 51% (ADA recommendation)
• Once a day: 30%
• Less than daily: 8%
• Never: 2%

Brushing duration reality

• Recommended: 2 minutes (120 seconds)
• Average actual: 45 seconds
• Electric toothbrush users brush 20% longer on average
• Only 28% of people floss daily (ADA recommendation: daily)

Sources: American Dental Association (ADA), CDC oral health surveys, Journal of Dental Research.