Step 1
Mix the baking soda with a few drops of water until it forms a smooth paste.
Step 2
Apply a small amount to your toothbrush.
Step 3
Brush gently for 1 minute, avoiding aggressive scrubbing.
Step 4
Rinse thoroughly with water.
Step 5
Brush again with a fluoride toothpaste.
Use no more than once a week to help avoid excessive enamel wear.