To use this method, create a paste by mixing one teaspoon of baking soda with two teaspoons of water. This simple mixture can be applied to your toothbrush and used just like regular toothpaste. The gentle abrasive action helps scrub away surface stains, while the alkaline nature of baking soda neutralizes acids, reducing the risk of plaque formation.

2. How This Method Actually Works On Stains And Buildup

Baking soda’s effectiveness in removing stains and buildup lies in its chemical composition. The fine particles of baking soda act as a mild abrasive that can effectively remove surface stains from enamel without damaging it. This is particularly useful for extrinsic stains caused by foods, drinks, or smoking.
Additionally, baking soda’s alkalinity helps balance the mouth’s pH level, making it less hospitable for plaque-forming bacteria. This dual action not only helps in whitening the teeth but also in maintaining a healthier oral environment, preventing further plaque accumulation.