09/17/2026
Brushing your teeth three times a day is safe and can provide extra protection against cavities and plaque buildup, provided you use gentle pressure and a soft-bristled brush.
Is It Necessary?
Minimum standard: Major organizations like the Mayo Clinic note that brushing twice a day is the standard baseline recommended for good oral health.
Extra protection: Most users on Reddit generally agree that while twice a day is enough, adding a midday brush after lunch can help clear away food particles sooner.
Potential risks: Brushing more than three times a day or scrubbing too hard can wear down your tooth enamel and irritate your gums.
Best Practices for Brushing Three Times a DayUse gentle pressure:
Technique matters more than frequency; aggressive scrubbing damages gums regardless of how often you brush.
Wait after eating: Wait 30 to 60 minutes after consuming acidic foods or drinks before brushing to avoid damaging softened enamel.
Keep using fluoride: Use a pea-sized amount of fluoride toothpaste during your sessions.