How do I choose the best whitening toothpaste?

Consumers should check if whitening toothpastes include carbamide peroxide.

Choosing the best toothpaste to whiten your teeth can seem like a daunting task because many manufacturers produce whitening toothpastes. Some key ingredients to watch out for include sodium bicarbonate, hydrogen peroxide or carbamide, and fluoride. There are also some ingredients you should avoid whenever possible, such as sodium lauryl sulfate.

The best toothpaste for whitening teeth will likely contain baking soda, a mild abrasive that penetrates your tooth enamel and helps remove stains from your teeth. Baking soda gently removes yellow and brown stains caused by drinking coffee, tea, cola or smoking cigarettes. Toothpastes containing baking soda interact with stain molecules to break up discoloration and whiten teeth. Buying baking soda toothpaste will also allow you to receive the daily benefits of brushing with baking soda without damaging your tooth enamel.

Some people use toothpaste designed to whiten their teeth.

Hydrogen peroxide can also be included in the best toothpaste for whitening teeth. Toothpaste containing peroxide actually whitens teeth to some extent because peroxide is slightly acidic and has oxidizing properties. Instead of hydrogen peroxide, manufacturers sometimes use carbamide peroxide, which turns into hydrogen peroxide in the mouth.

Calprox® can also be a useful ingredient. Food, plaque and bacteria build up in a thin layer of protein that coats your teeth. Calprox® dissolves the protein layer, preventing harmful buildup and whitening teeth in the process. It can be more difficult to find products that contain the substance, but the benefits may be worth researching.

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Baking soda is normally an ingredient in the best whitening toothpastes.

Fluoride is another potential ingredient in the best toothpaste for whitening teeth. Many tooth whitening agents can cause tooth sensitivity, and while fluoride is well known to prevent cavities, it also reduces tooth sensitivity. Purchasing a whitening toothpaste containing fluoride can prevent the discomfort that sometimes occurs after using whitening toothpaste. You can also find toothpastes that include potassium nitrate, another substance that decreases tooth sensitivity.

Some people brush with baking soda several times a week to naturally whiten their teeth.

Lemon might seem like an odd addition to the best toothpaste for whitening teeth, but it can be helpful. The citric acid found in lemons can remove stains from your teeth and at the same time freshen your breath. Too much lemon, however, can deplete your teeth of calcium, and it’s important to only use lemon if it’s very diluted in pre-made toothpaste.

There are many toothpastes to choose from when a person wants to get whiter teeth.

There are also a number of ingredients to avoid when choosing a whitening toothpaste. Sodium lauryl sulfate, an ingredient used to make toothpaste foam while brushing, has been found to cause canker sores. Despite being toxic if ingested, some manufacturers use stannous chloride, sulfide and oxide in their toothpaste. Sorbitol, a sweetener used in toothpastes, has laxative properties that you may also want to avoid.

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