What is the direct answer?
Baking soda is mildly abrasive and does not dissolve enamel, but rough or excessive scrubbing can wear tooth surfaces and irritate gums.
What does this question mean?
Enamel is the mineralized outer layer of a tooth. Sodium bicarbonate can help loosen surface deposits through gentle abrasion, but it does not rebuild enamel, remove deep intrinsic stains, or replace fluoride toothpaste.
What can you do next?
Use a soft brush and a fluoride toothpaste with light pressure rather than scrubbing with dry powder. For persistent staining, a dental professional can distinguish plaque, calculus, surface stain, decay, and enamel loss before choosing polishing or whitening.
When should you seek dental care?
Arrange a dental examination for sensitivity, translucent or worn edges, grooves, gum recession, or stains that do not brush away. Pain, a rough cavity, or a change in tooth shape may indicate disease or surface loss rather than simple discoloration.
What should you ask the dentist?
Ask whether the colour is surface stain, decay, fluorosis, erosion, or another change, and whether your brushing technique is contributing to wear. Ask which toothpaste and whitening method match your enamel and sensitivity.
Frequently asked questions
Can baking soda whiten teeth?
It may remove some surface deposits, but it cannot change every type of tooth discoloration and is not a substitute for a planned whitening assessment.
Should I brush with baking soda every day?
Daily use of loose powder can encourage rough brushing and does not provide the complete cavity-protection approach of fluoride toothpaste.

