Baking soda for teeth recipe
There is no evidence-based home whitening recipe to recommend with baking soda; use fluoride toothpaste and seek a supervised whitening plan.
The short answer
There is no dental recipe I can recommend for rubbing or brushing baking soda onto teeth; undiluted or abrasive mixtures can irritate gums and wear tooth surfaces.
What is the direct answer?
What does this question mean?
Baking soda is sodium bicarbonate, a mild alkaline powder that can help loosen some surface deposits through its physical action. It does not bleach the internal colour of enamel, and acidic additions such as lemon or vinegar increase the risk of enamel erosion.
What can you do next?
Use a fluoride toothpaste and a soft brush for daily care, and do not combine baking soda with acids or peroxide at home. For a colour change, a dentist can examine decay, cracks, restorations, and the type of stain before selecting a whitening method.
When should you seek dental care?
Arrange an examination for sensitivity, rough or translucent enamel, gum burning, or persistent discolouration after using a home mixture. Seek prompt care for severe pain, swelling, or a damaged tooth rather than applying more powder.
What should you ask the dentist?
Ask whether the colour is surface stain, internal tooth discolouration, decay, or a restoration that cannot bleach. Ask which supervised whitening option fits your enamel, gums, fillings, crowns, and sensitivity history.
Frequently asked questions
Can baking soda whiten yellow teeth?
It may remove some surface deposits, but yellow colour from dentine, ageing, decay, or medication needs a different assessment.
What should I use instead?
Use fluoride toothpaste for routine brushing and ask a dentist about a whitening treatment designed for your teeth.