So what can you eat after teeth whitening? The best practice preventing stains is rinsing your mouth with water and brushing your teeth right after eating or drinking. After this period, you should use a straw so the liquid will not go all over your teeth. While most people cannot live without these drinks, the first 48 hours should be a brief sacrifice to keep your teeth whiter for longer. Red wine – acidic and rich in both chromogens and tannins. These stain-promoting food substances are present in these popular beverages:īlack/Green tea – high in tannins stains worse than coffee. Tannins are bitter and promote staining by enhancing the ability of chromogens to stick to the tooth enamel.Īcid – softens the enamel, then creates rough patches and erosion on the smooth exterior. Tannins – these are natural compounds found in grape skins, seeds, and stems. When these coloured particles stick to the tooth enamel, it causes intense discolouration. To answer the question, “What can you eat after teeth whitening?” you must know the food substances that are responsible for staining your teeth.Ĭhromogens – this chemical compound is used in food colouring to produce a pigmented end product. Make intelligent food choices, especially when your teeth are the most susceptible in the next 48 hours. While these are only temporary side-effects, it is essential to follow post-treatment instructions. The gums are also expected to be sensitive or irritated after contact with the chemicals. The tooth enamel becomes porous, thus absorbing pigment stronger. It exposes the dentin layer underneath the enamel, which makes it vulnerable to erosion and bacteria. The chemical processes, in effect, take a temporary toll on your teeth and gums. This reaction changes the chemical composition of stains and lightens the shade of the tooth enamel. It alters the substance where it is applied when the oxygen atoms lose electrons, also called oxidation. Hydrogen peroxide and carbamide peroxide are the most common culprit. Common teeth bleaching agents can cause such reactions to the teeth.

Right after a professional teeth whitening procedure, a chemical reaction occurs.

Zoom teeth whitening foods to avoid