Brushing your teeth twice a day and flossing once a day are the cornerstones of good oral hygiene. But what about mouthwash — should you use it before or after brushing?
Mouthwash Before Brushing: Pros and Cons
Pros: May loosen plaque and reduce overall bacteria in your mouth before brushing. Cons: Can wash away beneficial fluoride from toothpaste, which strengthens teeth and prevents cavities.
Mouthwash After Brushing: Pros and Cons
Pros: Preserves fluoride from toothpaste; reaches areas your toothbrush may have missed. Cons: May be slightly less effective at loosening plaque since you’ve already brushed.
The Verdict: Brushing First Is Generally Preferred
Most dentists recommend using mouthwash after brushing. Recommended routine: brush for two minutes with fluoride toothpaste → floss → rinse with mouthwash (after brushing). Choose a mouthwash that contains fluoride and is alcohol-free, as alcohol can dry out your mouth and contribute to bad breath.