Teeth whitening is a procedure aimed at achieving a lighter shade of teeth.
It is based on the chemical reaction of active ingredients (most often hydrogen peroxide or carbamide peroxide) with stains on the teeth. These substances break down stains at the molecular level, making teeth visually brighter. Whitening is a completely safe procedure that does not damage the tooth enamel, and during the 10 days following the whitening, patients are advised to avoid dark pigmented drinks and foods.