What is the direct answer?
Baking soda may loosen some surface stain, but brushing with it alone is not a complete teeth-cleaning routine.
What does this question mean?
Baking soda is sodium bicarbonate, a mild abrasive and alkaline salt. It can disturb soft plaque and external stain, but it does not disinfect every cause of bad breath, remove calculus, repair enamel, or replace fluoride.
What can you do next?
Use a soft-bristled brush and a fluoride toothpaste designed for regular use. If you choose a bicarbonate product, follow its label and avoid scrubbing with dry powder or combining it with acidic ingredients.
When should you seek dental care?
Seek care for bleeding, pain, sensitivity, holes, rough deposits, or discoloration that remains after normal cleaning.
What should you ask the dentist?
Is the stain on my enamel or a filling, and which toothpaste, brushing pressure, and cleaning method will protect my teeth?

