Baking soda (sodium bicarbonate) is a mild abrasive that helps remove surface stains and loosen plaque without harming enamel.
How to use:
Mix a small amount with water to form a paste
Brush gently once or twice a week
Avoid overuse, which can wear enamel over time
Research published in the Journal of Clinical Dentistry found that toothpaste with baking soda was more effective at removing plaque than non-baking soda formulas.
3. Rinse with a Natural Antibacterial Mouthwash
Many commercial mouthwashes contain alcohol, which can dry out your mouth. Natural alternatives may offer antibacterial benefits without the harsh ingredients.
Try rinsing with:
Salt water (1/2 teaspoon salt in warm water)
Diluted hydrogen peroxide (equal parts water and 3% peroxide, used occasionally)
Green tea (cool it first!) – shown in some studies to reduce plaque-forming bacteria
4. Floss Daily (Yes, Really)
Flossing reaches areas your toothbrush can’t, removing food particles and plaque between teeth and along the gum line.
Tips for success:
Use about 18 inches of floss
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