What is the direct answer?
Sodium bicarbonate can help clean some surface deposits, but it does not replace fluoride toothpaste or professional dental care.
What does this question mean?
Sodium bicarbonate, also called baking soda, is a mildly alkaline, water-soluble powder. Its fine particles can help loosen some extrinsic staining, while it does not rebuild lost enamel or remove hardened calculus.
What can you do next?
If you use a toothpaste containing sodium bicarbonate, brush gently with a soft brush and follow the product directions. Avoid aggressive rubbing with loose powder, and continue fluoride toothpaste and daily interdental cleaning.
When should you seek dental care?
See a dentist for persistent discoloration, enamel wear, sensitivity, cavities, gum bleeding, or calculus that brushing cannot remove.
What should you ask the dentist?
Would a fluoride toothpaste with bicarbonate suit my enamel, and is the color change surface stain, intrinsic discoloration, or a dental disease?

