Can lemon whiten teeth?

Lemon is a common fruit, but due to its strong acidity, many people find it difficult to accept it and often make it into lemonade or dried lemons for consumption. Lemons contain a lot of citric acid, which can regulate human body functions and supplement sufficient vitamins. If your child is deficient in vitamins and doesn't like to eat, you can give him or her lemon to aid digestion. In addition, lemon has a variety of functions. Citric acid has a certain acidifying effect on teeth, so it can whiten teeth.

1. The principle of lemon whitening teeth

Lemon is rich in vitamin C, sugars, calcium, phosphorus, vitamin B1, vitamin B2, niacin, quinic acid, citric acid, malic acid, hesperidin, naringin, coumarin, high potassium and low potassium. The outer layer of tooth enamel is translucent, while the dentin inside the enamel is yellow, so the teeth appear slightly yellow. Under the action of acidic substances, enamel can demineralize and turn white, so lemon can whiten teeth. Due to the acidity of lemon, you should not use lemon to whiten your teeth for a long time, as this will make your teeth brittle and easily cause tooth breakage.

2. The correct way to whiten teeth with lemon

How to whiten teeth with lemon and baking soda

Ingredients: 1 lemon, 1 spoon of baking soda, 1 clean container.

Method: Use a small iron spoon to scoop a spoonful of baking soda into a clean container, cut the lemon in half, take the lemon juice and put it into the baking soda powder. When the lemon juice meets the baking soda powder, bubbles will quickly appear. After the bubbles disappear, use a small iron spoon to stir it evenly. Finally, use a cotton swab to dip the lemon baking soda liquid and apply it on the teeth. You can use lemon to whiten your teeth.

Principle: Baking soda is sodium bicarbonate, which is an acid salt. It has a slight corrosive effect, and the acidity of lemon can promote the whitening of tooth enamel. When lemon water reacts with baking soda to produce hydrogen ions, the effect of whitening teeth can be achieved. Although lemon baking soda whitens teeth quickly, its use should be minimized due to its corrosive nature.

How to whiten teeth with lemon

When brushing your teeth, squeeze a drop of lemon juice on the toothbrush and toothpaste, then brush your teeth normally for 3 minutes. If you persist for a week, your teeth will become white and flawless. This method has obvious effect in removing yellow teeth and tooth stains. After your teeth become white, you must not continue to use lemon to keep them white, as this will damage the essence of the teeth. It should be noted that after using lemon to whiten teeth, you need to wait for 3 months to allow the tooth enamel to recover before using it again.

How to whiten teeth with lemon apple cider vinegar.

The niacin in the lemon can quickly remove the remaining tartar on the teeth, while the vinegar gum in the apple cider vinegar can make the teeth white. Mix lemon juice and apple cider vinegar in a 1:1 ratio, use a cotton pad to gently wipe it on the surface of the teeth. You can effectively use lemon to whiten your teeth once a week.

3. Can lemon whiten teeth?

Normal people's teeth are yellowish because the enamel on the outside of the teeth is translucent, and the dentin inside the enamel is yellow, so the enamel appears slightly yellow. Theoretically, acidic substances can whiten teeth, but they will damage them. Under the action of acidic substances, tooth enamel demineralizes, becomes brittle, white, and easily broken. Over time, it may damage originally healthy teeth, destroy the dentin layer, cause tooth allergies, and cause a variety of adverse symptoms such as hot, cold, sour, and sweet tastes. It may also cause other problems that are difficult to repair.

Lemon is an acidic food. Although it is effective in whitening teeth, it can also damage teeth, so it is not recommended to use it frequently.