We all want to have a bright, dazzling smile, with white sparkling teeth. Many people develop stains on their teeth over time. These stains can come from foods that we eat; tea and coffee, or lack of brushing, or using a bad toothpaste.
Toothpastes work in a two main ways to whiten teeth and eliminate stains. Toothpastes can incorporate abrasive agents that eliminate stains via surface tension and friction; or they can use active bleaching and whitening agents which bleach the enamel and makes it whiter. We have gathered the top five whitening pastes for you, to help you make a good choice for which will work effectively, their comparative costs and their pros and cons.
This two-in-one toothpaste pack offers customers two 6-oz tubes of toothpaste for a price of $4.71. Colgate toothpaste has gathered a reputation as one of the leading brands of toothpaste. It is quite popular and has been known to leave one’s breath misty and fresh. The Colgate Total Whitening toothpaste kills off bacteria that causes bad breath in the first 12 hours, fortifies enamel for the whole day and protects gum. It also removes stains and prevent stain build-up. Colgate works to reduce the incidence of gingivitis, and is especially useful to diabetics who are prone to periodontitis and gum disease.
The Crest two-step toothpaste system utilizes a unique two-step system that focuses on improving oral hygiene and whitening teeth. It features a purifying cleanser, as the first step, which contains stannous fluoride that removes plaque, fights gingivitis and cavities. As a second step, it contains a perfecting hydrogen peroxide gel that whitens and polishes teeth by removing surface stains.
This toothpaste comes as the first step in 4.0 Oz tube and second step in 2.3 Oz Tubes; together costing about $11.08. You brush with the first step for a minute, and without rinsing, brush with the second step perfecting gel for another minute. Then rinse.
The active whitening agent, hydrogen peroxide, works to remove stains from tea and coffee, as well as tougher cigarette stains. Hydrogen peroxide has also been shown to remove tartar build up and stains imbibed from certain foods and drinks.
Sensodyne works by preventing acid erosion and building up enamel that has been damaged by acid erosion. Acid erosion is caused by the direct consumption of coffee, wine, soda and acidic fruits like lime, lemon, and unripe fruits that are extremely sour. These acidic substances wear down the enamel and expose nerve endings in the dentine, making such teeth sensitive. Sensodyne contains potassium nitrate that seals off the dentine and reduces sensitivity. When the enamel is lost, the dentine easily takes up stains. By sealing off the dentinal tubules, Sensodyne also prevents the uptake of stains.
Sensodyne Pronamel toothpaste fortifies weak enamel, reducing the dullness, transparency and thinness of acid eroded enamel. The paste comes in 4-Ounce Tubes and for a pack of 3 tubes you pay $16.17. This is way more expensive than the gamut of toothpastes in the market. But Sensodyne is recommended by dentists for those who experience dentinal sensitivity.
The Rembrandt Intense Stain Whitening Mint toothpaste promises to clear away tough cough, tobacco and red wine stains. It contains two types of micro-polishers that help remove surface, extrinsic stains that accumulate from foods and drinks. It also contains tetrapotassium pyrophosphate which helps prevent future stain build-up. In addition to its stain action, it works to protect the enamel, strengthening it against cavity formation. Formulated by a cosmetic dentist, with aesthetics foremost in mind, it is guaranteed to help eliminate stains and whiten teeth. This is one of the more expensive brands of whitening toothpaste, going for $25.94 for a pack of three 3-Ounce Tubes.
This professional whitening toothpaste removes surface stains by incorporating micro-abrasives into the toothpaste. The micro-abrasives gently scrape accumulated stains off the enamel. Opalescence whitening toothpaste also incorporates sodium fluoride that strengthens the enamel, guard against cavities and abrasion. Even though, micro-abrasives are used, it poses no real threat to the enamel because they are weak abrasives. It is still relatively expensive when compared to other whitening toothpastes, a single 4.7oz tube can be bought for $9.20.
Opalescence Whitening Toothpaste does not use active bleaching agents but the frictional power of abrasives. It has been shown to remove surface stains to lighten teeth two shades in just one month.