But it’s not just your toothbrush helping to whiten your teeth, products are important too.
Dr. Hanna explained the products to look for in your toothpaste to brighten teeth.
She advised looking for hydrogen peroxide and carbamide peroxide on the label of your toothpaste.
Dr. Hanna said: “Hydrogen peroxide is an active bleaching agent. It is a weak acid with strong oxidizing properties so it steals the electrons that hold the atoms together, causing the staining molecules to fall apart.
source: express.co.uk